| Manufacturer  | Model  | Category  | Sub-Category  | Date   |
| | | | | |
 | S3 Inc. | Quanta | | | - |
| | | | | |
 | Sanyo Business Systems Corp. | Asoi 31C | | | 1984 |
| | | | | |
![?]() | SER | Mercury | | | 1990s |
| | | | | |
 | SGS-ATES Componenti elettronici S.p.A. | UPZ-80S | | | 1981 |
| | | | | |
 | Shanghai Computer Factory | Z SS | | | 1984< |
| | | | | |
 | Shanghai Institute of Computing Research | C-2 | | | 1968 |
| | | | | |
 | Shanghai Jiao Tong University | DJS-12 | | | 1970s |
| | DJS-14 | | | 1970s |
| | WSJ2 | | | 1977 |
| | | | | |
 | Sharp Corp. | IX-11 | | | 1986 |
| | | | | |
 | Siemens AG | 6.110 | | | 1979 |
| | 6.120 | | | 1979 |
| | 6.140 | | | 1979 |
| | 101 | | | 1968 |
| | 4804 | | | 1977< |
| | | | | |
 | Siliconrax Sliger | RAX2100 | | | 2000 |
| | | | | |
 | Sisco Sistemas e Computadores S.A. | SSC-5/M | | | - |
| | | | | |
 | Skai Computers Pty Ltd. | Skai Capio | | Thin terminal | 1999< |
| | | | | |
 | Skytone (-> Exon) | Alpha | | | 2000s |
| | | | | |
 | Smolensk Small Computer Plant (div. Minpribor) | Solotcha | | | 1969 |
| | | | | |
 | SMS Computers | Sumlock | | | 1990s |
| | | | | |
 | Société des OrdoProcesseurs SA | MF 300 | | | 1971 |
| | | | | |
 | Société Européenne de Périphériques et Systèmes Informatiques (SEPSI) | TPM-2000 | | | 1980s |
| | | | | |
 | Southern Automation Sales, Inc. | C14 | | | 1990s |
| | | | | |
 | Sphere Corp. | DD-100L | | | 1980s |
| | | | | |
 | Splice Ind. Com. Conec. e Term. Eletr. do Brasil Ltda. | Micro Byte | | | 1980s |
| | | | | |
 | Stellar Computer, Inc. | 3010 P3 | | | 1980s |
| | | | | |
 | Strässle Datentechnik GmbH | M-1000 | | | 1981 |
| | PKS 2000 | | | 1984 |
| | | | | |
 | Sun Microsystems, Inc. | Ultra 20/40 | | | 2005 |
| | Ultra 24 | | | 2007 |
| | Ultra 25/45 | | | 2006 |
| | Ultra 27 | | | 2009 |
| | | | | |
 | Surrey | SU-88 | | | 1980s |
| | | | | |
 | Sweda International, Inc. | S.B.S. | | | 1984 |
| | | | | |
 | Sylvania Electric Products, Inc. (-> GTE) | M-64 | | | 1961 |
| | | | | |
 | Synertek Systems Corp. | SYN-9 | | | 1974 |
| | | | | |
 | Systemation Ltd. | SADIE | | | 1963 |
| | | | | |
 | Systemnye Mobilnye Tekhnologii (SMT) | Octava | | | 2000s |
| | Ros | | | 2000s |
| | | | | |
 | Systime Computers Ltd. | Series 2 | | | - |
| | | | | |
 | Saunders-Roe Ltd. | Miniputer | Analog | | 1955 |
| | SARE EAC | Analog | | 1954 |
| | | | | |
 | Short Brothers and Harland Ltd. | Analog Computer | Analog | | 1953 |
| | SIMLAC | Analog | | 1959 |
| | | | | |
 | Simulators, Inc. | 240 Simulator | Analog | | 1960s |
| | 480 Simulator | Analog | | 1960s |
| | 720 Simulator | Analog | | 1960s |
| | | | | |
 | Skoda a.s. | APO-32 | Analog | | 1960s |
| | | | | |
 | Société d'Electronique et d'Automatisme (SEA) | NADAC 100 | Analog | | 1963 |
| | NADAC 20 | Analog | | 1962 |
| | OME 111 | Analog | | 1950s |
| | OME 12 | Analog | | 1949 |
| | OME P2 | Analog | | 1950s |
| | | | | |
 | Société pour l'Exploitation des Procédés S.E.A. (SEPSEA) | ANALAC A 110 | Analog | | 1968< |
| | | | | |
 | Solartron Electronic Group Ltd. | Analogue Tutor | Analog | | 1957 |
| | Minispace | Analog | | 1958 |
| | SC 10 Minispace | Analog | | 1958 |
| | SC 30 | Analog | | 1958 |
| | SOLARTRON 247 | Analog | | 1960s |
| | SOLARTRON 247/36 | Analog | | 1960s |
| | SOLARTRON 247/72 | Analog | | 1960s |
| | SOLARTRON 247S | Analog | | 1960s |
| | SOLARTRON 7 Series 1 | Analog | | 1960s |
| | SOLARTRON 7 Series 2 | Analog | | 1960s |
| | SOLARTRON 7 Series 3 | Analog | | 1960s |
| | SOLARTRON 7 Series 6 | Analog | | 1960s |
| | SOLARTRON 7 Series 7 | Analog | | 1960s |
| | SOLARTRON SERVO MULTIPLIER TH 1231.2 | Analog | | 1960s |
| | SOLARTRON SERVO MULTIPLIER TJ 725 | Analog | | 1960s |
| | SOLARTRON SPECIAL | Analog | | 1960s |
| | SOLARTRON TY 1351 | Analog | | 1960s |
| | SOLARTRON TY 1451 | Analog | | 1960s |
| | Tutor | Analog | | 1964 |
| | Tutor II | Analog | | 1964 |
| | | | | |
 | Southwestern Industrial Electronics Co. (div. Dresser Industries) | DRF-1 | Analog | | 1956< |
| | | | | |
 | Sud Aviation | SS1-HYBRID | Analog | | 1960s |
| | | | | |
 | Systems Computers Ltd. | SC 30 | Analog | | 1960s |
| | SC 40 | Analog | | 1960s |
| | SC TAG 30 | Analog | | 1960s |
| | SC TAG 60 | Analog | | 1960s |
| | TUTOR MARK 1 | Analog | | 1960s |
| | TUTOR MARK 2 | Analog | | 1960s |
| | | | | |
 | Systron-Donner Corp. | Model 3300 | Analog | | 1968 |
| | SD 10/20 | Analog (P) | | 1966 |
| | SD 40 | Analog | | 1964 |
| | SD 40/80 | Analog | | 1966 |
| | SD 80 | Analog | | 1964 |
| | SD 80H | Analog | | 1967 |
| | | | | |
 | SKY Computers, Inc. | SKYMNK-02 | Board | Array processor | 1981< |
| | SKYMNK-M | Board | Array processor | 1981< |
| | SKYMNK-Q | Board | Array processor | 1983< |
| | SKYMNK-V | Board | Array processor | 1981< |
| | Vortex | Board | Array processor | 1987< |
| | | | | |
 | S. Zonov (-> ZS Research) | Scorpion ZS-256 | Home computer | ZX clone | 1994 |
| | | | | |
 | S.EL.COM. Elettronica | Lemon II | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Sages | V1 | Home computer | ZX clone | 1990 |
| | | | | |
 | Sages Computer Co., Ltd. | Zeus 2001 | Home computer | Apple 2 clone | 1985 |
| | | | | |
 | Salora Oy | Fellow | Home computer | | 1984 |
| | Manager (by Vtech) | Home computer | | 1982 |
| | | | | |
 | SAM Computers Ltd. | Sam Coupé | Home computer | | 1989 |
| | | | | |
 | SAM SKB VM - Ryazan | Partner-01.01 | Home computer | Radio-86RK clone | 1987 |
| | | | | |
 | Sambo Computer Co., Ltd. | Busicom SE-6003 | Home computer | Apple 2 clone | 1983 |
| | TriGem 20 | Home computer | Apple 2 clone | 1983 |
| | | | | |
 | Sampo Technology Corp. | Color Computer | Home computer | TRS-80 clone | 1982 |
| | | | | |
 | Samsung Electronics Co., Ltd. | SPC-1000 (Sharp MZ-80K clone) | Home computer | | 1982 |
| | SPC-1000A (Sharp MZ-80K clone) | Home computer | | 1982 |
| | SPC-1100 (Sharp MZ-80K clone) | Home computer | | 1982 |
| | SPC-1500 (Sharp X1 clone) | Home computer | | 1980s |
| | SPC-300 | Home computer | ZX clone | 1984 |
| | SPC-500 (Sord M5 clone) | Home computer | | 1983 |
| | SPC-650 | Home computer | ZX clone | 1980s |
| | SPC-800 | Home computer | MSX | 1984 |
| | | | | |
 | Sanho | ACME 2000 | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Sanno Institute of Management | PHC-SPC (by Sanyo) | Home computer | MSX | 1985 |
| | Sanno Primary Computer (SPC) | Home computer | | 1980s |
| | SPC mk-II | Home computer | MSX | 1984 |
| | SPC mk-III | Home computer | MSX | 1985 |
| | | | | |
 | Sanyo Business Systems Corp. | Laser 210 | Home computer | | 1984 |
| | Laser 2100 | Home computer | | 1984 |
| | Laser 350 | Home computer | | 1985 |
| | Laser 500 | Home computer | | 1985 |
| | Laser 700 | Home computer | | 1986 |
| | MPC-1 Wavy-1 (Red case) | Home computer | MSX | 1985 |
| | MPC-10 Wavy-10 | Home computer | MSX | 1983 |
| | MPC-10 Wavy-10 MKll | Home computer | MSX | 1984 |
| | MPC-100 | Home computer | MSX | 1985 |
| | MPC-11 Wavy-11 | Home computer | MSX | 1984 |
| | MPC-2 Wavy-2 | Home computer | MSX | 1985 |
| | MPC-200 | Home computer | MSX | 1985 |
| | MPC-200SP | Home computer | MSX | 1983 |
| | MPC-2300 | Home computer | MSX2 | 1985 |
| | MPC-2500FD | Home computer | MSX2 | 1986 |
| | MPC-25F | Home computer | MSX2 | 1986 |
| | MPC-27 Wavy-27 | Home computer | MSX2 | 1986 |
| | MPC-3 Wavy-3 | Home computer | MSX | 1985 |
| | MPC-4 Wavy-4 | Home computer | MSX | 1983 |
| | MPC-5 Wavy-5 | Home computer | MSX | 1984 |
| | MPC-6 Wavy-6 | Home computer | MSX | 1983 |
| | MPC-64 | Home computer | MSX | 1985 |
| | MPC-70 Wavy-70 | Home computer | MSX2 | 1986 |
| | MPC-77 Wavy-77 | Home computer | MSX2 | 1985 |
| | PCT-100 | Home computer | MSX2 | 1986 |
| | PCT-50 | Home computer | MSX | 1984 |
| | PHC-1000 | Home computer | | 1980s |
| | PHC-20 | Home computer | | 1982 |
| | PHC-23 (aka Wavy 23) | Home computer | MSX2 | 1985 |
| | PHC-23 J (aka Wavy 23) (Blue case) | Home computer | MSX2 | 1985 |
| | PHC-25 | Home computer | | 1982 |
| | PHC-27 | Home computer | MSX | 1985 |
| | PHC-28L | Home computer | MSX | 1984 |
| | PHC-28P | Home computer | MSX | 1984 |
| | PHC-28S | Home computer | MSX | 1984 |
| | PHC-30 | Home computer | MSX | 1984 |
| | PHC-30N | Home computer | MSX | 1984 |
| | PHC-33 | Home computer | MSX | 1984 |
| | PHC-35J (aka Wavy 35 J) | Home computer | MSX2 | 1989 |
| | PHC-35JN (aka Wavy 35 J) | Home computer | MSX2 | 1989 |
| | PHC-70FD | Home computer | MSX2 | 1988 |
| | PHC-70FD2 | Home computer | MSX2 | 1989 |
| | PHC-77 (Aka Wavy 77) | Home computer | MSX2 | 1987< |
| | SPC | Home computer | MSX | 1983 |
| | SPC Super (Black case) | Home computer | MSX | 1983 |
| | SPC Super (Red case) | Home computer | MSX | 1983 |
| | | | | |
 | Sanyo Video | Laser 200 | Home computer | | 1984 |
| | Laser 210 | Home computer | | 1984 |
| | Laser 2100 | Home computer | | 1984 |
| | Laser 350 | Home computer | | 1985 |
| | Laser 500 | Home computer | | 1985 |
| | Laser 700 | Home computer | | 1986 |
| | | | | |
 | Sárisápi Új Élet Mgtsz | Mickey' 80 | Home computer | | 1982 |
| | | | | |
 | Satélite Eletrônica Ltda. | AIM-65 (by Rockwell) | Home computer | | 1970s |
| | | | | |
 | Sayfi Computadores Ltda. | Apple-Plus II | Home computer | Apple 2 clone | 1983 |
| | TRS 80 | Home computer | TRS-80 clone | 1980s |
| | | | | |
 | Scandia Metric AB | ABC CAD 1000 | Home computer | TRS-80 clone | 1970s |
| | ABC-80 (=Luxor ABC-80) | Home computer | TRS-80 clone | 1978 |
| | Metric 85 | Home computer | | 1970s |
| | | | | |
 | Scelbi Computer Consulting, Inc. | Scelbi-8B | Home computer | | 1973 |
| | Scelbi-8H | Home computer | | 1974 |
| | | | | |
 | Schneider Electronics AG | CPC 464 | Home computer | | 1985 |
| | CPC 6128 | Home computer | | 1985 |
| | CPC 664 | Home computer | | 1985 |
| | MC 810 | Home computer | MSX | 1984 |
| | VG-5000 | Home computer | | 1984 |
| | Videopac 7000 (=Philips G7000) | Home computer | | 1979 |
| | Videopac 7200 (=Philips G7200) | Home computer | | 1979 |
| | | | | |
 | Science Fair | Model 28-128 | Home computer | Learn | 1977 |
| | | | | |
 | Science of Cambridge Ltd. | MK-14 | Home computer | Kit | 1978 |
| | | | | |
 | Scopus Tecnologia S.A. | Micro Engenho I | Home computer | Apple 2 clone | 1982 |
| | Micro Engenho II | Home computer | Apple 2 clone | 1985 |
| | Spectrum ed | Home computer | Apple 2 clone | 1985 |
| | | | | |
 | Scorpion & D.K. | ZS-256 | Home computer | ZX clone | 1992 |
| | ZS-256 Turbo+ | Home computer | ZX clone | 1996 |
| | | | | |
 | Seg Yung Electronic | Malum II | Home computer | Apple 2 clone | 1983 |
| | | | | |
 | Sega Enterprises, Ltd. | SC-3000 | Home computer | | 1983 |
| | SC-3000 (Cream case) | Home computer | | 1983 |
| | SC-3000 H | Home computer | | 1983 |
| | | | | |
 | SEI, Inc. (SEI Computer Services) | CAT-100 | Home computer | Apple 2 clone | 1983 |
| | | | | |
 | Sekon Systems, Inc. | Sekon 64 | Home computer | Apple 2 clone | 1983 |
| | | | | |
 | Selto-Rotor Computer Ltd. | Robik | Home computer | ZX clone | 1991 |
| | | | | |
 | Semi-conductor Complex Ltd. (SCL) | SCL Unicorn | Home computer | BBC clone | 1985 |
| | | | | |
 | Sesocal | CompuGame (=CompuMate) | Home computer | | 1985 |
| | | | | |
 | Sevastopolskim Priborostroitelnym Zavodom Parus | Parus VI-201 | Home computer | ZX clone | 1990 |
| | | | | |
 | Severodonetsk Scientific Production Association "Impulse" (div. Minpribor) | Impuls-02 | Home computer | Radio-86RK clone | 1980s |
| | Impuls-03 | Home computer | Radio-86RK clone | 1990s |
| | Impuls-03 | Home computer | Radio-86RK clone | 1990s |
| | | | | |
 | SGS-ATES Componenti elettronici S.p.A. | NBZ80-HL | Home computer | | 1981 |
| | | | | |
 | Shaanxi Province Computer Factory | CEC-2000 | Home computer | Apple 2 clone | 1986> |
| | CEC-E | Home computer | Apple 2 clone | 1986 |
| | CEC-G | Home computer | Apple 2 clone | 1989 |
| | CEC-I | Home computer | Apple 2 clone | 1986 |
| | CEC-M | Home computer | Apple 2 clone | 1989 |
| | | | | |
 | Sharp Corp. | MZ-700 Series | Home computer | | 1982 |
| | MZ-711 | Home computer | | 1982 |
| | MZ-721 | Home computer | | 1982 |
| | MZ-731 | Home computer | | 1982 |
| | MZ-800 | Home computer | | 1984 |
| | MZ-80A | Home computer | | 1982 |
| | MZ-80B | Home computer | | 1981 |
| | MZ-80B2 | Home computer | | 1981 |
| | MZ-80C | Home computer | | 1979 |
| | MZ-80K | Home computer | | 1978 |
| | MZ-80K2 | Home computer | | 1980 |
| | MZ-80K2E | Home computer | | 1981 |
| | MZ-80KE | Home computer | | 1981 |
| | MZ-811 | Home computer | | 1985 |
| | MZ-821 | Home computer | | 1985 |
| | X1 | Home computer | | 1982 |
| | X1 (CZ-800C) | Home computer | | 1982 |
| | X1 C | Home computer | | 1983 |
| | X1 D | Home computer | | 1983 |
| | X1 F | Home computer | | 1985 |
| | X1 G (CZ-820C) | Home computer | | 1987 |
| | X1 G (CZ-822C) | Home computer | | 1987 |
| | X1 G Model 30 | Home computer | | 1987 |
| | X1 Turbo | Home computer | | 1984 |
| | X1 Turbo (CZ-850C) | Home computer | | 1984 |
| | X1 Turbo (CZ-856C) | Home computer | | 1980s |
| | X1 Turbo (CZ-862C) | Home computer | | 1985 |
| | X1 Turbo II | Home computer | | 1985 |
| | X1 Turbo III (CZ-870C) | Home computer | | 1987 |
| | X1 Turbo III (CZ-870D) | Home computer | | 1987 |
| | X1 Turbo Z (CZ-600CE) | Home computer | | 1987 |
| | X1 Turbo Z (CZ-600D) | Home computer | | 1986 |
| | X1 Turbo Z (CZ-600DE) | Home computer | | 1987 |
| | X1 Turbo Z (CZ-880C) | Home computer | | 1986 |
| | X1 Turbo Z II | Home computer | | 1986 |
| | X1 Turbo Z III | Home computer | | 1988 |
| | X1 Twin (CZ-830C) | Home computer | | 1989< |
| | | | | |
 | Siemens AG | Experimentier-Computer 8085 | Home computer | Learn | 1983 |
| | | | | |
 | Siera Electronics BV (div. Philips) | G7000 (=Videopac G7000) | Home computer | | 1978 |
| | G7400 (=Videopac G7400) | Home computer | | 1983 |
| | | | | |
 | Sinclair Research Ltd. | QL (aka Quantum Leap) | Home computer | | 1984 |
| | ZX Spectrum | Home computer | | 1982 |
| | ZX Spectrum (Russian grey case) | Home computer | | 1990 |
| | ZX Spectrum + | Home computer | | 1984 |
| | ZX Spectrum +2 | Home computer | | 1986 |
| | ZX Spectrum +2a | Home computer | | 1987 |
| | ZX Spectrum +3 | Home computer | | 1987 |
| | ZX Spectrum +3e | Home computer | | 2000 |
| | ZX Spectrum 128 | Home computer | | 1986 |
| | ZX Spectrum 128K | Home computer | | 1985 |
| | ZX Spectrum 128K +2 (Grey case) | Home computer | | 1986 |
| | ZX Spectrum 128K +2A | Home computer | | 1986 |
| | ZX Spectrum 128K +2B | Home computer | | 1986 |
| | ZX Spectrum 128K+ | Home computer | | 1986 |
| | ZX Spectrum 128K+3 | Home computer | | 1987 |
| | ZX Spectrum 16K | Home computer | | 1982 |
| | ZX Spectrum 16K (Non rubber keys) | Home computer | | 1982 |
| | ZX Spectrum 48K | Home computer | | 1982 |
| | ZX Spectrum 48K + | Home computer | | 1984 |
| | ZX80 | Home computer | | 1980 |
| | ZX80 (Glossy US keyboard) | Home computer | | 1980 |
| | ZX81 | Home computer | | 1981 |
| | ZX81 (Kit Pack) | Home computer | | 1981 |
| | | | | |
 | Sincorp | SBX | Home computer | MSX | 1985 |
| | | | | |
 | Sinko-Best - Krasnojarsk | Sinko-Best | Home computer | ZX clone | 1990s |
| | | | | |
 | Siprel s.r.l. | Kid 64 SX | Home computer | Apple 2 clone | 1985< |
| | Kid 6400 | Home computer | | 1984 |
| | Kid 6410 | Home computer | | 1985< |
| | Kid 6420 | Home computer | | 1985< |
| | Personal Kid | Home computer | Apple 2 clone | 1983 |
| | Personal Kid 6400 | Home computer | Apple 2 clone | 1983 |
| | | | | |
 | Smela Plant - Tsherkasy | Orizon-Mikro | Home computer | ZX clone | 1990s |
| | | | | |
 | Smelyanskom Radiopribornom Zavode | Orizon | Home computer | ZX clone | 1990s |
| | | | | |
 | Sociedad Española de Comunicaciones de Informática S.A. (Secoinsa) | FM-7 (by Fujitsu) | Home computer | | 1985 |
| | | | | |
 | Sony Corp. | HB-10 | Home computer | MSX | 1985 |
| | HB-10 (Red case) | Home computer | MSX | 1985 |
| | HB-101 | Home computer | MSX | 1984 |
| | HB-101 (Grey case) | Home computer | MSX | 1984 |
| | HB-101P | Home computer | MSX | 1984 |
| | HB-10D | Home computer | MSX | 1986 |
| | HB-10J | Home computer | MSX | 1984 |
| | HB-10P | Home computer | MSX | 1986 |
| | HB-11 | Home computer | MSX | 1986 |
| | HB-11 (Red case) | Home computer | MSX | 1986 |
| | HB-20 | Home computer | MSX | 1983 |
| | HB-201 | Home computer | MSX | 1984 |
| | HB-201P (Black case) | Home computer | MSX | 1984 |
| | HB-201P (Grey case) | Home computer | MSX | 1984 |
| | HB-20P | Home computer | MSX | 1983 |
| | HB-501F (Black case) | Home computer | MSX | 1984 |
| | HB-501P | Home computer | MSX | 1984 |
| | HB-501P (Black case) | Home computer | MSX | 1984 |
| | HB-55 | Home computer | MSX | 1983 |
| | HB-55D | Home computer | MSX | 1984 |
| | HB-55P | Home computer | MSX | 1984 |
| | HB-700 | Home computer | MSX | 1983 |
| | HB-701 | Home computer | MSX | 1984 |
| | HB-701FD | Home computer | MSX | 1984 |
| | HB-75 | Home computer | MSX | 1984 |
| | HB-75B | Home computer | MSX | 1984 |
| | HB-75D | Home computer | MSX | 1984 |
| | HB-75F | Home computer | MSX | 1983 |
| | HB-75P | Home computer | MSX | 1983 |
| | HB-F1 | Home computer | MSX2 | 1986 |
| | HB-F1 XD | Home computer | MSX2 | 1986 |
| | HB-F1 XDD MK2 | Home computer | MSX2 | 1985 |
| | HB-F1 XDJ | Home computer | MSX2 | 1988 |
| | HB-F1 XV | Home computer | MSX2 | 1988 |
| | HB-F1II | Home computer | MSX2 | 1987 |
| | HB-F1XD | Home computer | MSX2 | 1987 |
| | HB-F1XDJ | Home computer | MSX2 | 1988 |
| | HB-F1XDMK2 | Home computer | MSX2 | 1988 |
| | HB-F1XV | Home computer | MSX2 | 1989 |
| | HB-F5 | Home computer | MSX2 | 1985 |
| | HB-F500 | Home computer | MSX2 | 1986 |
| | HB-F500F | Home computer | MSX2 | 1985 |
| | HB-F500P | Home computer | MSX2 | 1985 |
| | HB-F700 | Home computer | MSX2 | 1985 |
| | HB-F700D | Home computer | MSX2 | 1986 |
| | HB-F700F | Home computer | MSX2 | 1986 |
| | HB-F700P | Home computer | MSX2 | 1986 |
| | HB-F700S | Home computer | MSX2 | 1986 |
| | HB-F750 | Home computer | MSX2 | 1986 |
| | HB-F9 | Home computer | MSX2 | 1985 |
| | HB-F900 | Home computer | MSX2 | 1986 |
| | HB-F900 AV Creator | Home computer | MSX2 | 1985 |
| | HB-F9P | Home computer | MSX2 | 1985 |
| | HB-F9S | Home computer | MSX2 | 1985 |
| | HB-F9S+ | Home computer | MSX2 | 1980s |
| | HB-FX50 | Home computer | MSX2 | 1985 |
| | HB-G900 | Home computer | MSX2 | 1985 |
| | HB-G900D | Home computer | MSX2 | 1986 |
| | HB-G900F | Home computer | MSX2 | 1986 |
| | HB-G900P | Home computer | MSX2 | 1986 |
| | HB-T50 | Home computer | MSX2 | 1986 |
| | HB-T600 | Home computer | MSX2 | 1986 |
| | HB-T7 | Home computer | MSX2 | 1986 |
| | SMC-777 | Home computer | | 1983 |
| | SMC-777C | Home computer | | 1983 |
| | SMC-777G | Home computer | | 1983 |
| | XV-J550 | Home computer | MSX2 | 1980s |
| | XV-J555 | Home computer | MSX2 | 1980s |
| | XV-J777 | Home computer | MSX2 | 1980s |
| | XV-T550 | Home computer | MSX2 | 1980s |
| | | | | |
 | Sord Computer Corp. | M100 (5 models) | Home computer | | 1978 |
| | M110 | Home computer | | 1979< |
| | M120 | Home computer | | 1979< |
| | M170 | Home computer | | 1978 |
| | M180 | Home computer | | 1978 |
| | M23 | Home computer | | 1979 |
| | M23 Mark 41 | Home computer | | 1982 |
| | M23 Mark I | Home computer | | 1982 |
| | M23 Mark III | Home computer | | 1982 |
| | M23 Mark V | Home computer | | 1982 |
| | M23 Mark X | Home computer | | 1982 |
| | M23EX | Home computer | | 1983 |
| | M5 | Home computer | | 1983 |
| | M5Jr | Home computer | | 1982 |
| | M5Pro | Home computer | | 1982 |
| | M68 | Home computer | | 1983 |
| | M68 Mark IV | Home computer | | 1982 |
| | M68 Mark V | Home computer | | 1982 |
| | M68M | Home computer | | 1984 |
| | M68MX | Home computer | | 1984 |
| | M68OUX | Home computer | | 1984 |
| | | | | |
 | Soundic | Pencil | Home computer | | 1983 |
| | Pencil II | Home computer | | 1985 |
| | | | | |
 | Southwest Technical Products Co. (SwTPC) | 6800 | Home computer | | 1976 |
| | 6809 | Home computer | | 1980s |
| | 6809 (S/09) | Home computer | | 1980 |
| | | | | |
 | Spectravideo, Inc. | CompuMate SV010 | Home computer | | 1983 |
| | SV-318 | Home computer | | 1983 |
| | SV-328 | Home computer | | 1983 |
| | SV-328 MKll | Home computer | | 1984 |
| | SV-328 Value Pack | Home computer | | 1986< |
| | SV-603 Coleco Game Adapter | Home computer | | 1983 |
| | SV-728 | Home computer | MSX | 1984 |
| | SV-738 (Xpress 16) | Home computer | MSX | 1989 |
| | SV-738 (Xpress 16) | Home computer | MSX | 1989 |
| | SV-738 (Xpress) | Home computer | MSX | 1985 |
| | SV-838 (Xpress 16) | Home computer | MSX | 1986 |
| | | | | |
 | Spectrum Equipamentos Eletronicos Ltda. | Microengenho I | Home computer | Apple 2 clone | 1982 |
| | Microengenho II | Home computer | Apple 2 clone | 1984 |
| | Spectrum ed | Home computer | Apple 2 clone | 1984 |
| | | | | |
 | Spica | Ines | Home computer | | 1980s |
| | | | | |
 | Splice Ind. Com. Conec. e Term. Eletr. do Brasil Ltda. | SED 80 | Home computer | Learn | 1983< |
| | | | | |
 | Spotlight Computer Co., Ltd. | Spotlight-II | Home computer | Apple 2 clone | 1983 |
| | Spotlight-III | Home computer | Apple 2 clone | 1983 |
| | | | | |
 | Staff | C1 | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Statny majetok Zavadka, s.p. | MATo | Home computer | | 1985 |
| | | | | |
 | STC Ltd. | TK-4000 | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Stielow GmbH & Co. KG | Adresscomputer 2100 | Home computer | Atari ST clone | 1987 |
| | | | | |
 | Subor Electronics Technology Co., Ltd. | Liko BBG-1 | Home computer | Learn | 1990s |
| | Subor SB2000 | Home computer | | 1990s |
| | Subor SB225-B | Home computer | | 1995 |
| | Subor SB486-D | Home computer | | 1995 |
| | Subor SB586 | Home computer | | 1990s |
| | | | | |
 | Sunrise Computer Service Co., Ltd. | Apollo APCOM | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Superfo/AVillena/MCLeod/Quest/Hark0 | ZX Spectrum Next | Home computer | ZX clone | 2000s |
| | ZX Spectrum Vega | Home computer | ZX clone | 2000s |
| | ZX Spectrum Vega+ | Home computer | ZX clone | 2000s |
| | ZX-Uno | Home computer | ZX clone | 2000s |
| | | | | |
 | Suporte | Venus II | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Surplustronic | 6502 System | Home computer | Apple 2 clone | 1983 |
| | | | | |
 | Surwave Electronic Ltd. | Amigo 202 | Home computer | Apple 2 clone | 1980s |
| | Amigo 505 | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Svitlovodsk Radio Plant "Olimp" | Olimpik-S | Home computer | ZX clone | 1990s |
| | | | | |
 | Sycomig | SICI | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Syntron Corp. | Boston IV | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Syscom 2 Inc. | Syscom II | Home computer | Apple 2 clone | 1980s |
| | | | | |
 | Sysdata Eletrônica Ltda. | Microcolor | Home computer | TRS-80 clone | 1983 |
| | | | | |
 | System Kontakt GmbH | Syko Logic-100 (/Rockwell AIM 65) | Home computer | | 1970s |
| | | | | |
 | Systemoteknik - Obninsk | YAC-4 | Home computer | ZX clone | 1990s |
| | | | | |
 | Systems Formulate Corp. | BUBCOM-80 (aka BC-80) | Home computer | | 1981 |
| | | | | |
 | SGS-ATES Componenti elettronici S.p.A. | UX16-20 | Industrial | | 1983 |
| | UX8-22 | Industrial | | 1984 |
| | UX8-8 | Industrial | | 1984 |
| | | | | |
 | Shanghai Changjiang Computer Factory | CJ-709 | Industrial | | 1971 |
| | TQ-16 | Industrial | | 1971 |
| | | | | |
 | Shanghai Radio Factory n°13 | CJ-709 | Industrial | | 1971 |
| | TQ-1 | Industrial | | 1966 |
| | TQ-16 | Industrial | | 1971 |
| | TQ-5A | Industrial | | 1977 |
| | | | | |
 | Shanghai Regulator Factory | JS-10 | Industrial | | 1970s |
| | JS-10A | Industrial | | 1975 |
| | | | | |
 | Siemens & Halske AG | VSR 16000 | Industrial | | 1960s |
| | | | | |
 | Société Européenne de Mini-Informatique et de Systèmes (SEMS) | T 2000 | Industrial | | 1978 |
| | | | | |
 | Standard Elektrik Lorenz AG (SEL) | Teleprozessor 20 | Industrial | | 1978 |
| | | | | |
 | Strömberg Oy | Selco-1000 | Industrial | | 1970 |
| | | | | |
 | Systems Engineering Laboratories, Inc. (SEL) | SEL-3355 | Industrial | | 2013 |
| | SEL-3360 | Industrial | | 2013 |
| | SEL-B7 | Industrial | | - |
| | | | | |
 | Samsung Electronics Co., Ltd. | ACOS series (by NEC) | Mainframe | | 1983 |
| | | | | |
 | Samsung-NEC | ACOS 250 | Mainframe | | 1984 |
| | ACOS 610 | Mainframe | | 1986 |
| | | | | |
 | Schoppe & Faeser GmbH | Lic. Librascope | Mainframe | | 1950s |
| | | | | |
 | Scientific Computer Systems Corp. (SCS) | SCS-30/XM | Mainframe | | 1988< |
| | SCS-40 | Mainframe | | 1986 |
| | SCS-40/MP | Mainframe | | 1988 |
| | SCS-40/XM | Mainframe | | 1986 |
| | | | | |
 | Scientific Time Sharing Corp. (STSC) | QUAD 100 | Mainframe | | 1979 |
| | | | | |
 | Sentralinstitutt for industriell forskning (SI) | NUSSE | Mainframe | Early | 1953 |
| | | | | |
 | Severodonetsk Instrument Construction Plant | M-1000 | Mainframe | | 1969 |
| | M-2000 | Mainframe | | 1969 |
| | M-6000 | Mainframe | | 1969 |
| | M-7000 | Mainframe | | 1970s |
| | | | | |
 | Shanghai Changjiang Computer Factory | CJ-1001 | Mainframe | | 1980 |
| | | | | |
 | Shanghai Computer Factory | DSJ-655 (aka TQ-6) | Mainframe | | 1973 |
| | | | | |
 | Shanghai Institute of Computing Research | 709 | Mainframe | | 1971 |
| | | | | |
 | Shanghai Radio Factory n°13 | 655 | Mainframe | | 1972 |
| | 709 | Mainframe | | 1971 |
| | DJS-220 | Mainframe | | 1977 |
| | TQ-6 | Mainframe | | 1973 |
| | | | | |
 | Siemens & Halske AG | 2002 | Mainframe | Early | 1959 |
| | 3003 | Mainframe | | 1963 |
| | | | | |
 | Siemens AG | 7.000 | Mainframe | | 1974 |
| | 7.500 | Mainframe | | 1977 |
| | 7.500 C50 | Mainframe | | 1992 |
| | 7.500 H120 | Mainframe | | 1988 |
| | 7.500 H120-F | Mainframe | | 1987 |
| | 7.500 H120-I | Mainframe | | 1987 |
| | 7.500 H120-P | Mainframe | | 1987 |
| | 7.500 H120-S | Mainframe | | 1988 |
| | 7.500 H121-G | Mainframe | | 1987 |
| | 7.500 H121-K | Mainframe | | 1987 |
| | 7.500 H60-B | Mainframe | | 1988 |
| | 7.500 H60-D | Mainframe | | 1988 |
| | 7.500 H60-F | Mainframe | | 1988 |
| | 7.500 H60-S | Mainframe | | 1988 |
| | 7.500 H90-D | Mainframe | | 1988 |
| | 7.500 H90-F | Mainframe | | 1988 |
| | 7.500 H90-I | Mainframe | | 1988 |
| | 7.500 H90-T | Mainframe | | 1988 |
| | 7.521 | Mainframe | | 1979 |
| | 7.530 B | Mainframe | | 1984 |
| | 7.530 C | Mainframe | | 1985 |
| | 7.530 D | Mainframe | | 1984 |
| | 7.530 F | Mainframe | | 1984 |
| | 7.530 H | Mainframe | | 1985 |
| | 7.531 | Mainframe | | 1979 |
| | 7.540 C40-F | Mainframe | | 1987 |
| | 7.540 C40-G | Mainframe | | 1988 |
| | 7.540 C40-G3 | Mainframe | | 1991 |
| | 7.540 C40-H | Mainframe | | 1987 |
| | 7.540 C40-H3 | Mainframe | | 1991 |
| | 7.540 C40-R | Mainframe | | 1988 |
| | 7.540 C40-S | Mainframe | | 1987 |
| | 7.540 C40-S3 | Mainframe | | 1991 |
| | 7.540 C40-U3 | Mainframe | | 1991 |
| | 7.540 C40-W3 | Mainframe | | 1991 |
| | 7.541 | Mainframe | | 1985 |
| | 7.550 B | Mainframe | | 1983 |
| | 7.550 D | Mainframe | | 1983 |
| | 7.550 N | Mainframe | | 1983 |
| | 7.551 | Mainframe | | 1980 |
| | 7.552 | Mainframe | | 1981 |
| | 7.560 | Mainframe | | 1985 |
| | 7.560 E | Mainframe | | 1985 |
| | 7.560 F | Mainframe | | 1985 |
| | 7.560 H | Mainframe | | 1985 |
| | 7.561 | Mainframe | | 1980 |
| | 7.570 | Mainframe | | 1983 |
| | 7.570 B | Mainframe | | 1983 |
| | 7.570 C | Mainframe | | 1983 |
| | 7.570 G | Mainframe | | 1983 |
| | 7.570 P | Mainframe | | 1983 |
| | 7.570F | Mainframe | | 1980s |
| | 7.571 | Mainframe | | 1980 |
| | 7.580 | Mainframe | | 1985 |
| | 7.580 D | Mainframe | | 1985 |
| | 7.580 E | Mainframe | | 1985 |
| | 7.580 I | Mainframe | | 1985 |
| | 7.580 S | Mainframe | | 1985 |
| | 7.590 (=Fujitsu M780) | Mainframe | | 1986 |
| | 7.590 G | Mainframe | | 1985 |
| | 7.590 R | Mainframe | | 1985 |
| | 7.700 | Mainframe | | 1976 |
| | 7.706 | Mainframe | | 1979 |
| | 7.708 | Mainframe | | 1978 |
| | 7.718 | Mainframe | | 1978 |
| | 7.720 (=Unidata 7720) | Mainframe | | 1974 |
| | 7.722 | Mainframe | | 1976 |
| | 7.730 | Mainframe | | 1976< |
| | 7.730 (=Unidata 7730) | Mainframe | | 1974 |
| | 7.738 | Mainframe | | 1978 |
| | 7.740 | Mainframe | | 1976< |
| | 7.740 (=Unidata 7740) | Mainframe | | 1974 |
| | 7.750 | Mainframe | | 1976< |
| | 7.750 (=Unidata 7750) | Mainframe | | 1975 |
| | 7.755 | Mainframe | | 1975 |
| | 7.760 | Mainframe | | 1975 |
| | 7.761 | Mainframe | | 1976 |
| | 7.762 | Mainframe | | 1976 |
| | 7.770 | Mainframe | | 1979 |
| | 7.780 | Mainframe | | 1980 |
| | 7.800 | Mainframe | | 1980 |
| | 7.860 | Mainframe | | 1983 |
| | 7.860E | Mainframe | | 1983 |
| | 7.860L | Mainframe | | 1983 |
| | 7.860R | Mainframe | | 1983 |
| | 7.865 | Mainframe | | 1980s |
| | 7.865-2 | Mainframe | | 1981 |
| | 7.865-3 | Mainframe | | 1982 |
| | 7.870 | Mainframe | | 1980s |
| | 7.872 | Mainframe | | 1980s |
| | 7.872-2 | Mainframe | | 1980s |
| | 7.875-2 | Mainframe | | 1981 |
| | 7.875-2 | Mainframe | | 1980s |
| | 7.880 | Mainframe | | 1981< |
| | 7.880-2 | Mainframe | | 1982< |
| | 7.881 | Mainframe | | 1980s |
| | 7.881-2 | Mainframe | | 1981 |
| | 7.881-2 | Mainframe | | 1980s |
| | 7.882 | Mainframe | | 1979< |
| | 7.882-2 | Mainframe | | 1980s |
| | 7.890 | Mainframe | | 1983 |
| | 7.890C | Mainframe | | 1980s |
| | 7.890D | Mainframe | | 1980s |
| | 7.890E | Mainframe | | 1980s |
| | 7.890F | Mainframe | | 1980s |
| | 7.890G | Mainframe | | 1980s |
| | 7.890L | Mainframe | | 1980s |
| | 7.890M | Mainframe | | 1980s |
| | 7.890P | Mainframe | | 1980s |
| | 7.890Q | Mainframe | | 1980s |
| | 7.890R | Mainframe | | 1980s |
| | 7.890S | Mainframe | | 1980s |
| | 7.892 | Mainframe | | 1981 |
| | 8.680-20 | Mainframe | | 1984 |
| | 8.680-30 | Mainframe | | 1984 |
| | 8.680-301 | Mainframe | | 1984 |
| | 8.680-70 | Mainframe | | 1984 |
| | 8.680-702 | Mainframe | | 1984 |
| | 330-R10 | Mainframe | Process computer | 1973 |
| | 330-R20 | Mainframe | | 1973 |
| | 330-R30 | Mainframe | | 1973 |
| | 330-R40 | Mainframe | Process computer | 1973 |
| | 340-R40 | Mainframe | | 1976 |
| | 4004 (/RCA Spectra 70) | Mainframe | | 1964 |
| | 4004/115 | Mainframe | | 1964 |
| | 4004/127 | Mainframe | | 1971 |
| | 4004/135 | Mainframe | | 1971 |
| | 4004/15 | Mainframe | | 1964 |
| | 4004/150 | Mainframe | | 1971 |
| | 4004/151 | Mainframe | | 1972 |
| | 4004/16 | Mainframe | | 1968 |
| | 4004/220 | Mainframe | | 1974 |
| | 4004/230 | Mainframe | | 1970 |
| | 4004/25 | Mainframe | | 1965 |
| | 4004/26 | Mainframe | | 1969 |
| | 4004/35 | Mainframe | | 1971 |
| | 4004/45 | Mainframe | | 1968 |
| | 4004/46 | Mainframe | | 1971 |
| | 4004/55 | Mainframe | | 1968 |
| | 4004/60 | Mainframe | | 1970 |
| | C70 | Mainframe | | 1993 |
| | P 7760 | Mainframe | | 1977< |
| | SX 25 BS1 | Mainframe | | 1989 |
| | SX 25 BS2 | Mainframe | | 1989 |
| | | | | |
 | Siemens Nixdorf Informationssysteme AG (SNI) | 7.500 H100 | Mainframe | | 1993 |
| | 7.500 H100/C80 | Mainframe | | 1996 |
| | 7.500 H130-A | Mainframe | | 1992 |
| | 7.500 H130-P | Mainframe | | 1992 |
| | 7.500 H130-T | Mainframe | | 1993 |
| | 7.500 H133 | Mainframe | | 1992 |
| | C40-D2 | Mainframe | | 1990s |
| | C40-G2 | Mainframe | | 1990s |
| | C40-H2 | Mainframe | | 1990s |
| | C40-R2 | Mainframe | | 1990s |
| | C40-S2 | Mainframe | | 1990s |
| | C40-U2 | Mainframe | | 1990s |
| | C40-W2 | Mainframe | | 1990s |
| | C80-2 A2 | Mainframe | | 1995 |
| | C80-2 B2 | Mainframe | | 1995 |
| | C80-2 C2 | Mainframe | | 1995 |
| | C80-2 D2 | Mainframe | | 1995 |
| | C80-2 F2 | Mainframe | | 1995 |
| | C80-2 R2 | Mainframe | | 1995 |
| | C80-2 S2 | Mainframe | | 1995 |
| | C80-2 U2 | Mainframe | | 1995 |
| | S130-C | Mainframe | | 1997 |
| | S130-F | Mainframe | | 1997 |
| | S130-K | Mainframe | | 1997 |
| | S130-P | Mainframe | | 1997 |
| | S130-T | Mainframe | | 1997 |
| | SR2000-A0 | Mainframe | | 1997 |
| | SR2000-A1 | Mainframe | | 1997 |
| | SR2000-A2 | Mainframe | | 1997 |
| | SR2000-A3 | Mainframe | | 1997 |
| | SR2000-A4 | Mainframe | | 1997 |
| | SR2000-A5 | Mainframe | | 1997 |
| | SR2000-B1 | Mainframe | | 1998 |
| | SR2000-B2 | Mainframe | | 1998 |
| | SR2000-B3 | Mainframe | | 1998 |
| | SR2000-B4 | Mainframe | | 1998 |
| | SR2000-B5 | Mainframe | | 1998 |
| | SR2000-B6 | Mainframe | | 1998 |
| | SR2000-B7 | Mainframe | | 1998 |
| | | | | |
 | Silicon Graphics, Inc. (SGI) | Option Blue Mountain | Mainframe | | 1998 |
| | | | | |
 | SKV Vychislitelnykh Mashin - Vilnius | Ruta-110 | Mainframe | | 1966 |
| | Ruta-110D | Mainframe | | 1970< |
| | Ruta-110I | Mainframe | | 1970< |
| | Ruta-110K | Mainframe | | 1970< |
| | Ruta-701 | Mainframe | | 1969 |
| | Ruta-711 | Mainframe | | 1960s |
| | | | | |
 | Société d'Electronique et d'Automatisme (SEA) | CAB 1000 | Mainframe | | 1950s |
| | CAB 1011 | Mainframe | Early | 1955 |
| | CAB 1500 | Mainframe | | 1966 |
| | CAB 2000 | Mainframe | Early | 1955 |
| | CAB 2022 | Mainframe | Early | 1955 |
| | CAB 2124 | Mainframe | Early | 1956 |
| | CAB 3000 | Mainframe | Early | 1956< |
| | CAB 3018 | Mainframe | Early | 1957 |
| | CAB 3030 | Mainframe | Early | 1958 |
| | CAB 3118 | Mainframe | Early | 1958 |
| | CAB 3900 | Mainframe | | 1961 |
| | CAB 3900B | Mainframe | | 1960s |
| | CAB 4000 | Mainframe | | 1966 |
| | CAB 5000 | Mainframe | | 1960s |
| | CUBA | Mainframe | Early | 1954 |
| | | | | |
 | Société Européenne de Traitement de l’Information (SETI/CdC) | PALLAS | Mainframe | | 1964 |
| | PB-250 (lic. Packard Bell) | Mainframe | | 1960 |
| | | | | |
 | Spartacus Computers, Inc. | K102 | Mainframe | | 1983 |
| | | | | |
 | Special Computer Design Bureau - Vilnius (SCDB) | Ruta (dev.) | Mainframe | | 1960s |
| | | | | |
 | Sperry Corp. | SPEEDAC | Mainframe | Early | 1953 |
| | | | | |
 | Sperry Rand Corp. | 60 | Mainframe | Early | 1955 |
| | 120 | Mainframe | Early | 1955 |
| | 400 | Mainframe | | - |
| | 490 | Mainframe | | 1961 |
| | 7000/30 | Mainframe | | 1986 |
| | 7000/40 | Mainframe | | 1986< |
| | ADD-1 | Mainframe | Airborne | - |
| | ADD-2000 | Mainframe | Airborne | 1961~ |
| | ADD-2a | Mainframe | Airborne | - |
| | ADD-2b | Mainframe | Airborne | - |
| | ADD-4000 | Mainframe | Airborne | 1961~ |
| | AFCRC | Mainframe | Early | 1955 |
| | AN/ASQ-114 (/CP 9014/ASQ 114) | Mainframe | Military | 1980s |
| | AN/MSM | Mainframe | Military | 1962 |
| | AN/USQ-20 | Mainframe | Military | 1961 |
| | AN/UYK-15 | Mainframe | Military | 1973 |
| | AN/UYK-20 | Mainframe | Military | 1973 |
| | AN/UYK-43 | Mainframe | Military | 1982 |
| | AN/UYK-44 | Mainframe | Military | 1982 |
| | AN/UYK-7 | Mainframe | Military | 1970 |
| | AN/UYK-8 | Mainframe | Military | 1970 |
| | Athena | Mainframe | Early | 1957 |
| | BC/7-600/1 | Mainframe | | 1977 |
| | BC/7-610 | Mainframe | | 1977 |
| | BC/7-700/1 | Mainframe | | 1977 |
| | BC/7-800/1 | Mainframe | | 1977 |
| | BC/7-800/17 | Mainframe | | 1977 |
| | BC/7-800/9 | Mainframe | | 1977 |
| | BC/7-900 | Mainframe | | 1979 |
| | CP-642 | Mainframe | Military | 1961 |
| | CP-667 | Mainframe | Military | 1964 |
| | CP-689 | Mainframe | Military | 1960s |
| | FILE 0 | Mainframe | Early | 1956 |
| | FILE 1 | Mainframe | Early | 1958 |
| | FILE II | Mainframe | | 1962 |
| | I | Mainframe | Early | 1960 |
| | LARC | Mainframe | Early | 1960 |
| | M-460 | Mainframe | Early | 1959 |
| | M-640 | Mainframe | | 1960s |
| | MAGTEC | Mainframe | Early | 1956~ |
| | Mapper 10/System II | Mainframe | | 1986< |
| | Mapper 5 | Mainframe | | 1986< |
| | MARK XII | Mainframe | | 1966 |
| | MARK XIV | Mainframe | | 1966 |
| | MARK XVI | Mainframe | | 1966 |
| | Military Digital Trainer | Mainframe | Military | 1961~ |
| | Model 1900/20 | Mainframe | | 1986< |
| | NAVDAC | Mainframe | | 1962 |
| | NTDS | Mainframe | | 1961 |
| | PC | Mainframe | | 1986< |
| | Series 6000 | Mainframe | | 1964 |
| | Series 7000 | Mainframe | | 1960s |
| | SINDAC | Mainframe | | 1964 |
| | Solid State 80/90 (aka UCTI) | Mainframe | Early | 1958 |
| | Solid State 80/90 II | Mainframe | Early | 1960 |
| | STEP | Mainframe | Early | 1959 |
| | System 80 Model 16 | Mainframe | | 1986< |
| | System 80 Model 3 | Mainframe | | 1980 |
| | System 80 Model 4 | Mainframe | | 1982 |
| | System 80 Model 5 | Mainframe | | 1980 |
| | System 80 Model 6 | Mainframe | | 1982 |
| | System 80 Model 8 | Mainframe | | 1982 |
| | TARGET INTERCEPT (aka TIC) | Mainframe | Military | 1960 |
| | TRANSTEC | Mainframe | Early | 1956 |
| | TRANSTEC II | Mainframe | Early | 1956~ |
| | UDS 2000 | Mainframe | | 1978< |
| | UMASSC | Mainframe | Early | 1959 |
| | UNIVAC 1000 (aka ADD-1000) | Mainframe | | 1961 |
| | UNIVAC 1004 | Mainframe | | 1963 |
| | UNIVAC 1004 II | Mainframe | | 1964 |
| | UNIVAC 1004 III | Mainframe | | 1964 |
| | UNIVAC 1005 | Mainframe | | 1966 |
| | UNIVAC 1005 I | Mainframe | | 1966 |
| | UNIVAC 1005 II | Mainframe | | 1966 |
| | UNIVAC 1005 III | Mainframe | | 1966 |
| | UNIVAC 1020 (aka ADD-1020) | Mainframe | | 1961 |
| | UNIVAC 1050 | Mainframe | | 1963 |
| | UNIVAC 1050 II | Mainframe | | 1963 |
| | UNIVAC 1050 III | Mainframe | | 1963 |
| | UNIVAC 1050 IV | Mainframe | | 1963~ |
| | UNIVAC 1100/1 | Mainframe | | 1976 |
| | UNIVAC 1100/10 | Mainframe | | 1976 |
| | UNIVAC 1100/11 | Mainframe | | 1975 |
| | UNIVAC 1100/12 | Mainframe | | 1975 |
| | UNIVAC 1100/181 | Mainframe | | 1975 |
| | UNIVAC 1100/2 | Mainframe | | 1975 |
| | UNIVAC 1100/20 | Mainframe | | 1975 |
| | UNIVAC 1100/21 | Mainframe | | 1975 |
| | UNIVAC 1100/22 | Mainframe | | 1975 |
| | UNIVAC 1100/40 | Mainframe | | 1975 |
| | UNIVAC 1100/60 | Mainframe | | 1976 |
| | UNIVAC 1100/60 AVP | Mainframe | | 1979 |
| | UNIVAC 1100/61 | Mainframe | | 1979 |
| | UNIVAC 1100/61 B1 | Mainframe | | 1979 |
| | UNIVAC 1100/61 C | Mainframe | | 1979 |
| | UNIVAC 1100/62-E1 | Mainframe | | 1979 |
| | UNIVAC 1100/62-E2 | Mainframe | | 1979 |
| | UNIVAC 1100/62-H1 | Mainframe | | 1979 |
| | UNIVAC 1100/62-H2 | Mainframe | | 1979 |
| | UNIVAC 1100/63 | Mainframe | | 1981 |
| | UNIVAC 1100/64 | Mainframe | | 1981 |
| | UNIVAC 1100/70 | Mainframe | | 1983 |
| | UNIVAC 1100/74 | Mainframe | | 1986< |
| | UNIVAC 1100/80 | Mainframe | | 1977 |
| | UNIVAC 1100/81 | Mainframe | | 1976 |
| | UNIVAC 1100/82 | Mainframe | | 1976 |
| | UNIVAC 1100/83 | Mainframe | | 1976 |
| | UNIVAC 1100/84 | Mainframe | | 1976 |
| | UNIVAC 1100/90 | Mainframe | | 1986< |
| | UNIVAC 1100/90 II | Mainframe | | 1987 |
| | UNIVAC 1100/91 | Mainframe | | 1982 |
| | UNIVAC 1100/91 II SV | Mainframe | | 1988 |
| | UNIVAC 1100/92 | Mainframe | | 1982 |
| | UNIVAC 1100/93 | Mainframe | | 1982 |
| | UNIVAC 1100/94 | Mainframe | | 1982 |
| | UNIVAC 1103A | Mainframe | Early | 1956 |
| | UNIVAC 1105 | Mainframe | Early | 1958 |
| | UNIVAC 1106 | Mainframe | | 1969 |
| | UNIVAC 1106/II | Mainframe | | 1969 |
| | UNIVAC 1107 | Mainframe | | 1962 |
| | UNIVAC 1108 | Mainframe | | 1966 |
| | UNIVAC 1108 II | Mainframe | | 1965 |
| | UNIVAC 110te | Mainframe | | 1980 |
| | UNIVAC 1110 | Mainframe | | 1970 |
| | UNIVAC 1161/H2 | Mainframe | | 1981< |
| | UNIVAC 1195 | Mainframe | | 1977 |
| | UNIVAC 120 | Mainframe | Early | 1953 |
| | UNIVAC 1412 | Mainframe | | 1970 |
| | UNIVAC 1616 | Mainframe | | 1967 |
| | UNIVAC 1816 (aka AN/UYK-23) | Mainframe | Military | 1973 |
| | UNIVAC 1819 | Mainframe | | 1969 |
| | UNIVAC 1819A | Mainframe | | 1970 |
| | UNIVAC 2200/200 | Mainframe | | 1986 |
| | UNIVAC 2200/201 | Mainframe | | 1986 |
| | UNIVAC 2200/202 | Mainframe | | 1986 |
| | UNIVAC 2200/203 | Mainframe | | 1986 |
| | UNIVAC 2200/204 | Mainframe | | 1986 |
| | UNIVAC 2200/401 | Mainframe | | 1988 |
| | UNIVAC 2200/402 | Mainframe | | 1988 |
| | UNIVAC 2200/403 | Mainframe | | 1988 |
| | UNIVAC 2200/404 | Mainframe | | 1988 |
| | UNIVAC 2200/405 | Mainframe | | 1988 |
| | UNIVAC 2200/406 | Mainframe | | 1988 |
| | UNIVAC 418-I | Mainframe | | 1963 |
| | UNIVAC 418-II | Mainframe | | 1964 |
| | UNIVAC 418-III | Mainframe | | 1969 |
| | UNIVAC 490 | Mainframe | | 1961 |
| | UNIVAC 491 | Mainframe | | 1965 |
| | UNIVAC 492 | Mainframe | | 1965 |
| | UNIVAC 494 | Mainframe | | 1966 |
| | UNIVAC 494 DP | Mainframe | | 1966 |
| | UNIVAC 60 | Mainframe | Early | 1952 |
| | UNIVAC 6130/35 | Mainframe | | 1966 |
| | UNIVAC 6130/45 | Mainframe | | 1973 |
| | UNIVAC 70/15 | Mainframe | | 1965 |
| | UNIVAC 70/2 | Mainframe | | 1971 |
| | UNIVAC 70/25 | Mainframe | | 1967 |
| | UNIVAC 70/3 | Mainframe | | 1971 |
| | UNIVAC 70/35 | Mainframe | | 1967 |
| | UNIVAC 70/45 | Mainframe | | 1967 |
| | UNIVAC 70/46 | Mainframe | | 1968 |
| | UNIVAC 70/55 | Mainframe | | 1967 |
| | UNIVAC 70/6 | Mainframe | | 1971 |
| | UNIVAC 70/60 | Mainframe | | 1970 |
| | UNIVAC 70/61 | Mainframe | | 1970 |
| | UNIVAC 70/7 | Mainframe | | 1971 |
| | UNIVAC 80/90 (aka UCTI) | Mainframe | Early | 1958 |
| | UNIVAC 90/25 | Mainframe | | 1977 |
| | UNIVAC 90/30 | Mainframe | | 1974 |
| | UNIVAC 90/40 | Mainframe | | 1978 |
| | UNIVAC 90/60 | Mainframe | | 1973 |
| | UNIVAC 90/70 | Mainframe | | 1973 |
| | UNIVAC 90/80 | Mainframe | | 1976 |
| | UNIVAC 90/80-3 | Mainframe | | 1974< |
| | UNIVAC 90/80-4 | Mainframe | | 1978 |
| | UNIVAC 9000 Series | Mainframe | | 1967 |
| | UNIVAC 920 | Mainframe | | 1967 |
| | UNIVAC 9200 | Mainframe | | 1967 |
| | UNIVAC 9200 II | Mainframe | | 1969 |
| | UNIVAC 9300 | Mainframe | | 1967 |
| | UNIVAC 9300 II | Mainframe | | 1969 |
| | UNIVAC 9380 | Mainframe | | 1972 |
| | UNIVAC 9400 | Mainframe | | 1969 |
| | UNIVAC 9480 | Mainframe | | 1973 |
| | UNIVAC 9700 | Mainframe | | 1972 |
| | UNIVAC I | Mainframe | Early | 1950 |
| | UNIVAC II | Mainframe | Early | 1957 |
| | UNIVAC III | Mainframe | | 1962 |
| | | | | |
 | Standard Elektrik Lorenz AG (SEL) | ER-56 | Mainframe | Early | 1957 |
| | Quelle | Mainframe | Early | 1957 |
| | | | | |
 | Standard Telephones and Cables Ltd. (STC) | ZEBRA | Mainframe | Early | 1958 |
| | | | | |
 | Sylvania Electric Products, Inc. (-> GTE) | ACP | Mainframe | | 1967 |
| | MOBIDIC (aka AN/MYK-1) | Mainframe | Military | 1959 |
| | MOBIDIC 7A | Mainframe | Early | 1960 |
| | MOBIDIC A | Mainframe | Early | 1960 |
| | MOBIDIC B (aka AN/MYK-2) | Mainframe | Military | 1960 |
| | MOBIDIC C | Mainframe | Early | 1960 |
| | MOBIDIC D | Mainframe | Early | 1960 |
| | S 9400 | Mainframe | | 1961 |
| | | | | |
 | Sperry Rand Corp. | T-1 (=Mark XIV) | Mecanical | Military | 1943 |
| | T-1A | Mecanical | Military | 1943 |
| | T-1B | Mecanical | Military | 1943 |
| | T-2 | Mecanical | Military | 1940s |
| | T-4 | Mecanical | Military | 1940s |
| | | | | |
 | S. Chamberlin | BMOW 1 | Micro | | 2000s |
| | | | | |
 | S. Ferber | Kiwi | Micro | | 2000s |
| | | | | |
 | S.T. Resarch Corp. | Ultimax 2000 | Micro (P) | Palmtop | 1996 |
| | | | | |
 | Sage Computer Technology, Inc. | SAGE II | Micro | | 1982 |
| | SAGE IV | Micro | | 1982 |
| | Stride 420 | Micro | | 1982 |
| | Stride 440 | Micro | | 1982 |
| | Stride 460 | Micro | | 1982 |
| | | | | |
 | Sagemcom | Spiga | Micro | | 2009 |
| | | | | |
 | Sähköliikke Oy | ADT-8 | Micro | | 1973~ |
| | | | | |
 | Sailing Strong International Co., Ltd. (SSI Computer) | RD Junior | Micro | | 1985< |
| | | | | |
 | Saitek | Micro computer prototype | Micro | | 1984 |
| | | | | |
 | Sakata Shokai (SKT) (by Panafacom) | Duet-16 | Micro | | 1983 |
| | | | | |
 | Salmon Electronics | Archives | Micro | | 1982< |
| | | | | |
 | Sambo Computer Co., Ltd. | SE-8001 | Micro | | 1980 |
| | | | | |
 | Samsung Electronics Co., Ltd. | eGO-note | Micro (P) | Palmtop | 1998 |
| | IZZI Pro | Micro (P) | Palmtop | 1999 |
| | IZZI Pro Swivel | Micro (P) | Palmtop | 2000< |
| | N5200 | Micro | | 1983 |
| | PC 7 | Micro | AIO | 2020s |
| | PenMaster | Micro (P) | Pen computer | 1992 |
| | SC-253 | Micro | | 1983 |
| | SC-353 | Micro | | 1983 |
| | SPC-2000 series | Micro | | 1983 |
| | SWM-8 | Micro | | 1985 |
| | | | | |
 | Samsung-NEC | N5200 | Micro | | 1984 |
| | | | | |
 | SANCO | 2000 | Micro | | 1980s |
| | 3300 | Micro | | 1982 |
| | 5000 (by SANCO) | Micro | | 1974 |
| | 6000 | Micro | | 1976 |
| | 7000 | Micro | | 1979 |
| | 7102 | Micro | | 1979 |
| | 7400 | Micro | | 1985< |
| | 7470 | Micro | | 1985< |
| | 7500 | Micro | | 1980s |
| | 8000 Series (by Logic Systems International) | Micro | | 1980s |
| | 8001 | Micro | | 1982 |
| | 8002 | Micro | | 1980 |
| | 8003 | Micro | | 1980 |
| | 8103 | Micro | | 1982 |
| | 8150 | Micro | | 1982 |
| | 8160 | Micro | | 1982 |
| | 8300 | Micro | | 1980s |
| | 9000 | Micro | | 1984 |
| | 9001 | Micro | | 1984 |
| | 9100 | Micro | | 1983 |
| | 9200 | Micro | | 1980s |
| | | | | |
 | Sanco-iBEX (by SANCO) | 7000 | Micro | | 1970s |
| | | | | |
 | Sand Technology Systems, Inc. | PROFESSIONAL/1 | Micro | | 1984< |
| | | | | |
 | Sanyo Business Systems Corp. | FDS-1000 | Micro | | 1982 |
| | MBC-100 | Micro | | 1982 |
| | MBC-1000 | Micro | | 1982 |
| | MBC-1100 | Micro | | 1982 |
| | MBC-1150 | Micro | | 1982 |
| | MBC-1160 | Micro | | 1985~ |
| | MBC-1200 | Micro | | 1982 |
| | MBC-1250 | Micro | | 1982 |
| | MBC-16 | Micro | | 1987 |
| | MBC-16 PLUS | Micro | | 1980s |
| | MBC-16EX | Micro | | 1988 |
| | MBC-17 PLUS | Micro | | 1988 |
| | MBC-17J | Micro | | 1988 |
| | MBC-17LX | Micro | | 1990 |
| | MBC-18 PLUS | Micro | | 1988 |
| | MBC-18SX | Micro | | 1990 |
| | MBC-200 | Micro | | 1982 |
| | MBC-2000 | Micro | | 1982 |
| | MBC-300 | Micro | | 1982 |
| | MBC-3000 | Micro | | 1982 |
| | MBC-4000 | Micro | | 1983 |
| | MBC-4050 | Micro | | 1982 |
| | MBC-55 | Micro | | 1983 |
| | MBC-P100J | Micro (P) | Pen computer | 1993 |
| | PHC-3000 | Micro | | 1979 |
| | PHC-3100 | Micro | | 1981 |
| | SX-16 | Micro | | 1988 |
| | | | | |
 | Satloc, LLC | Excaliber | Micro (P) | Pen computer | 1999< |
| | | | | |
 | Saturn Computer | Serie 100 | Micro | S-100 | 1978 |
| | Serie 1000 | Micro | S-100 | 1977 |
| | Serie 1080 | Micro | S-100 | 1978 |
| | | | | |
 | Sayfi Computadores Ltda. | TRS-80 IV | Micro | TRS-80 clone | 1983 |
| | | | | |
 | SBE, Inc. | M68COM | Micro | Multibus | 1984< |
| | M68CPU | Micro | Multibus | 1984 |
| | M68K10-5 | Micro | | 1984< |
| | M68K10-M | Micro | Multibus | 1984< |
| | SBE 200 | Micro | Multibus | 1983 |
| | SBE 250 | Micro | Multibus | 1984< |
| | SBE 300 | Micro | Multibus | 1986< |
| | SBE 350 | Micro | Multibus | 1986< |
| | SBE 400 | Micro | Multibus | 1987< |
| | SBE 450 | Micro | Multibus | 1987< |
| | SBE 500 | Micro | Multibus | 1987< |
| | SBE 550 | Micro | Multibus | 1987< |
| | | | | |
 | Scan-Optics, Inc. | 3216 | Micro | | 1987< |
| | 3266 | Micro | | 1987< |
| | 4236 | Micro | | 1987< |
| | | | | |
 | Scandia Metric AB | B-100 | Micro | | 1970s |
| | | | | |
 | Scenic Computer Systems Corp. | Scenic | Micro | | 1981~ |
| | | | | |
 | Schiller AG | AT110 | Micro | | 2002 |
| | | | | |
 | Schumec Sistemas Ltda. | M100/85 | Micro | S-100 | 1982 |
| | M100/85 Mod 2 | Micro | S-100 | 1983 |
| | M101/85 | Micro | S-100 | 1981 |
| | M101/88 | Micro | S-100 | 1984 |
| | | | | |
 | Science and Technology University | KD-4 | Micro | | 1982 |
| | | | | |
 | Scientific Computer Systems Corp. (SCS) | SCS810 | Micro | | 1982 |
| | | | | |
 | Scientific Data Systems (SDS) | 420 | Micro | | 1979 |
| | | | | |
 | Scientific Micro Systems (SMS) | DISK System IIX | Micro | | 1986< |
| | DSX-11 | Micro | LSI-11 comp. | 1984< |
| | DSX-80 | Micro | | 1983< |
| | DSX-8017 | Micro | | 1982 |
| | MDX-11 | Micro | LSI-11 comp. | 1982 |
| | MDX-80 | Micro | | 1983< |
| | MDX-8017 | Micro | | 1982 |
| | MTX-11 | Micro | LSI-11 comp. | 1984< |
| | SMS-1000/30 | Micro | | 1986< |
| | SMS-1000/38 | Micro | | 1986< |
| | SMS-1000/40 | Micro | | 1984 |
| | SMS-1000/41 | Micro | | 1986 |
| | SMS-1000/60 | Micro | | 1986 |
| | SMS-1000/68 | Micro | | 1987< |
| | SMS-300 | Micro | | 1975 |
| | SMS-3000 | Micro | | 1975 |
| | SMS-8000/90 | Micro | | 1986< |
| | SMS-85 | Micro | | 1988 |
| | | | | |
 | SCION Corp. | Mirage I (prototype) | Micro | | 1982> |
| | Mirage II (prototype) | Micro | | 1982> |
| | | | | |
 | Scopus Tecnologia S.A. | Microscopus uC10 | Micro | | 1981 |
| | Microscopus uC20 | Micro | | 1981 |
| | Microscopus uC200 | Micro | | 1982 |
| | MS 1000 | Micro | | 1980s |
| | Scopus 1600 | Micro | | - |
| | | | | |
 | Scottsdale Systems Ltd. | Silver Fox | Micro | | 1986< |
| | | | | |
 | SD Systems, Inc. | MS-20 | Micro | | 1981< |
| | MS-200 | Micro | | 1982< |
| | SD-100 | Micro | | 1979 |
| | SD-200 | Micro | | 1980 |
| | SD-600 | Micro | | 1982< |
| | SD-605 | Micro | | 1981< |
| | SD-610 | Micro | | 1981< |
| | SD-700 | Micro | | 1981 |
| | SDS-100 | Micro | | 1980< |
| | WS-800 | Micro | | 1982< |
| | | | | |
 | SDS Technical Devices Ltd. | TDS-M68 | Micro (P) | | 1978 |
| | | | | |
 | Seals Electronics | PUP-1 | Micro | | 1977 |
| | | | | |
 | Seattle Computer Products | EZ-Drafter | Micro | | 1984< |
| | Gazelle I | Micro | S-100 | 1982 |
| | Gazelle II | Micro | | 1983 |
| | System 2 | Micro | | 1981 |
| | | | | |
 | Sega Enterprises, Ltd. | AI 8300 | Micro | | 1980s |
| | Teradrive (by IBM) | Micro | | 1991 |
| | | | | |
 | Seiko Epson Corp. (EPSON) | HC-20 (aka HX-20) | Micro (P) | | 1981 |
| | HC-40 (aka HX-40) | Micro (P) | | 1984 |
| | HC-41 | Micro (P) | | 1980s |
| | HC-88 (aka PX-8) | Micro (P) | | 1984 |
| | HX-20 | Micro (P) | | 1981 |
| | HX-40 | Micro (P) | | 1984 |
| | KX-1 | Micro | | 1981 |
| | PINE | Micro (P) | | 1985 |
| | PX-16 | Micro (P) | | 1988 |
| | PX-4 | Micro (P) | | 1985 |
| | PX-4+ | Micro (P) | | 1985 |
| | PX-8 (aka Geneva) | Micro (P) | | 1984 |
| | QC-10 | Micro | | 1983 |
| | QC-11 | Micro | | 1985 |
| | QC-20 | Micro | | 1982< |
| | QX-10 | Micro | | 1983 |
| | QX-11 | Micro | | 1985 |
| | QX-16 | Micro | | 1984 |
| | | | | |
 | Seiko Instruments, Inc. (SII) | 5700 | Micro | | 1977 |
| | 5900 | Micro | | 1981 |
| | 5900 B | Micro | | 1982 |
| | 7500 | Micro | | 1982 |
| | 8500 | Micro | | 1979 |
| | 8600 | Micro | | 1982 |
| | 9100 | Micro | | 1985 |
| | 9500 | Micro | | 1981 |
| | MAP-1010 | Micro | | 1983< |
| | MAP-1020 | Micro | | 1983< |
| | MAP-1040 | Micro | | 1983< |
| | MAP-1060 | Micro | | 1983< |
| | MAP-1070 | Micro | | 1983< |
| | | | | |
 | SELFCO | SelcoGraph-7 | Micro | Development system | 1981 |
| | Selfcoprocesseur | Micro | Development system | 1981 |
| | | | | |
 | Semi-Tech Microelectronics, Inc. (STM) | Pied Piper Communicator 1 | Micro | | 1983 |
| | | | | |
 | SEN Electronique SA | Organiser | Micro | | 1981< |
| | | | | |
 | SEP Elektronik GmbH | Micro COM | Micro | LSI-11 comp. | 1987< |
| | | | | |
 | SGS-ATES Componenti elettronici S.p.A. | Samson | Micro | | 1983 |
| | UX16 | Micro | Development system | 1982< |
| | UX8 | Micro | Development system | 1982< |
| | UX8-1 | Micro | | 1984 |
| | UX8-4 | Micro | | 1984 |
| | | | | |
 | Shaanxi Electronics Institute | DJS-063 | Micro | | 1980s |
| | | | | |
 | Shanghai Changjiang Computer Factory | DJS-051 | Micro | | 1982 |
| | | | | |
 | Shanghai Computer Factory | DJS-054 | Micro | | 1981 |
| | DJS-054II | Micro | | 1983 |
| | TQH-100 | Micro | | 1982 |
| | | | | |
 | Shanghai Jiao Tong University | MIC-48C | Micro | | 1982 |
| | MIC-68K | Micro | | 1984< |
| | MIC-8K2 | Micro | | 1982 |
| | | | | |
 | Shanghai Radio Factory n°13 | TQ-21 | Micro | | 1979< |
| | | | | |
 | Shanghai Radio Factory n°14 | DJS-051 (dev) (with Anhui Radio Factory) | Micro | | 1978 |
| | | | | |
 | ShareData, Inc. | Omny Integrated Office | Micro | | 1986< |
| | | | | |
 | Sharism At Work Ltd. | NanoNote | Micro (P) | | 2010 |
| | | | | |
 | Sharp Corp. | BA-2700 | Micro | | 1978 |
| | BA-700 | Micro | | 1979< |
| | HAYAC-2900 | Micro | | 1982 |
| | HAYAC-2902 | Micro | | 1982 |
| | Mobilon Pro PV-5000 | Micro (P) | Palmtop | 1998 |
| | Mobilon Pro PV-6000 | Micro (P) | Palmtop | 1998 |
| | MZ-100 | Micro | | 1985 |
| | MZ-1200 | Micro | | 1982 |
| | MZ-1500 | Micro | | 1984 |
| | MZ-2000 | Micro | | 1982 |
| | MZ-2200 | Micro | | 1982 |
| | MZ-2500 | Micro | | 1985 |
| | MZ-2500 V2 | Micro | | 1986 |
| | MZ-2520 | Micro | | 1985 |
| | MZ-2531 | Micro | | 1987 |
| | MZ-2800 | Micro | | 1987 |
| | MZ-2861 | Micro | | 1987 |
| | MZ-3500 | Micro | | 1980s |
| | MZ-3530 | Micro | | 1982 |
| | MZ-3531 | Micro | | 1982 |
| | MZ-3540 | Micro | | 1983 |
| | MZ-3541 | Micro | | 1983 |
| | MZ-5500 Series | Micro | | 1983 |
| | MZ-5501 | Micro | | 1983 |
| | MZ-5511 | Micro | | 1983 |
| | MZ-5521 | Micro | | 1983 |
| | MZ-5600 | Micro | | 1983 |
| | MZ-6500 Series | Micro | | 1985< |
| | MZ-6541 | Micro | | 1984 |
| | MZ-6545 | Micro | | 1984 |
| | OA-120-II | Micro | | 1993 |
| | OA-220 | Micro | | 1990 |
| | OA-230 | Micro | | 1991 |
| | OA-310 | Micro | | 1986 |
| | OA-410 | Micro | | 1991 |
| | OA-710 | Micro | | 1990 |
| | OA-8000 | Micro | | 1983 |
| | OA-8100 | Micro | | 1983 |
| | OA-90 | Micro | | 1984< |
| | PC-3000 | Micro (P) | Palmtop | 1991 |
| | PC-3100 | Micro (P) | Palmtop | 1991 |
| | PC-3100 (Desktop) | Micro | | 1981 |
| | PC-3100S | Micro | | 1980 |
| | PC-3101 | Micro | | 1980 |
| | PC-3200S | Micro | | 1980 |
| | PC-3201 | Micro | | 1980 |
| | PC-5000 | Micro (P) | | 1983 |
| | SG 3201 F | Micro | | 1980s |
| | SM-B-80GT | Micro | | 1970s |
| | SM-D-8000 | Micro | Development system | 1980s |
| | SM-D-8000 II | Micro | Development system | 1980s |
| | SM-D-8100 | Micro | Development system | 1980s |
| | SM-D-8200 | Micro | Development system | 1980s |
| | Telios HC-7000 | Micro (P) | Palmtop | 2001 |
| | Telios HC-AJ1 | Micro (P) | Palmtop | 1999 |
| | Telios HC-AJ2 | Micro (P) | Palmtop | 1999 |
| | Telios HC-AJ3 | Micro (P) | Palmtop | 2000 |
| | Telios HC-VJ1C | Micro (P) | Palmtop | 2000 |
| | Telios HC-VJ2C | Micro (P) | Palmtop | 2000 |
| | UN-10 | Micro | | 1991 |
| | X68000 | Micro | | 1987 |
| | X68000 16 | Micro | | 1991 |
| | X68000 16 Compact | Micro | | 1992 |
| | X68000 Ace | Micro | | 1988 |
| | X68000 Ace/HD | Micro | | 1988 |
| | X68000 Expert | Micro | | 1989 |
| | X68000 Expert II | Micro | | 1990 |
| | X68000 Expert/HD | Micro | | 1989 |
| | X68000 HD | Micro | | 1988 |
| | X68000 Pro (CZ-212BS) | Micro | | 1987 |
| | X68000 Pro (CZ-213MS) | Micro | | 1987 |
| | X68000 Pro (CZ-214MS) | Micro | | 1987 |
| | X68000 Pro II | Micro | | 1989 |
| | X68000 Super | Micro | | 1990 |
| | X68000 Super/HD | Micro | | 1990 |
| | X68000 X VI | Micro | | 1991 |
| | X68000 X VI/HD | Micro | | 1991 |
| | X68030 | Micro | | 1993 |
| | X68030 (CZ-500C) | Micro | | 1993 |
| | X68030 (CZ-510C) | Micro | | 1993 |
| | X68030 Compact | Micro | | 1993 |
| | X68030 Compact/HD | Micro | | 1993 |
| | X680C0 Pro | Micro | | 1989 |
| | YX-3200 | Micro | | 1980 |
| | | | | |
 | Shaye | Cheetah 200 | Micro | Mac clone | 1997 |
| | Jaguard 200 | Micro | Mac clone | 1997 |
| | Jaguard 200/IIAV | Micro | Mac clone | 1997 |
| | Leopard 200 | Micro | Mac clone | 1997 |
| | Lion 200 | Micro | Mac clone | 1997 |
| | Lynx 200 | Micro | Mac clone | 1997 |
| | Lynx 200/II | Micro | Mac clone | 1997 |
| | Lynx 200/III | Micro | Mac clone | 1997 |
| | Panther 200 | Micro | Mac clone | 1997 |
| | Puma 200 | Micro | Mac clone | 1997 |
| | Puma 200/II | Micro | Mac clone | 1997 |
| | Tiger 200 | Micro | Mac clone | 1997 |
| | | | | |
 | Shea PC | Jaguar 200/IIAV | Micro | Mac clone | 2000s |
| | | | | |
 | Shecom Computers | Leopard 200 | Micro | Mac clone | 1997 |
| | | | | |
 | Sheen Technology | M1200 Micro Computer | Micro | | 1978 |
| | | | | |
 | Shelton Instruments Ltd. | Sig/Net 1002 | Micro | | 1983 |
| | Sig/Net 16 | Micro | | 1981 |
| | Sig/Net 2 | Micro | | 1981 |
| | Sig/Net 202 | Micro | | 1982~ |
| | | | | |
 | Shenyang Liaohe Experimental Factory | DJS-061 | Micro | | 1980 |
| | | | | |
 | Shenzen Electronics Assembly Plant | DJS-050 | Micro | | 1977 |
| | | | | |
 | Siaco | STL 100 | Micro | | 1985< |
| | | | | |
 | Sibthorp Systems, Inc. | ULTIMA 2000 | Micro | Multibus | 1983 |
| | | | | |
 | Sidac s.r.l. | C1 | Micro | | 1983< |
| | C2 | Micro | | 1983< |
| | | | | |
 | Siemens AG | 5820/22 | Micro | | 1986< |
| | B 8011 | Micro | | - |
| | Mikroset 8080 | Micro | | 1979 |
| | PC 100 | Micro | | 1979 |
| | PC 1000 | Micro | | 1980 |
| | PC 102 | Micro | | 1979 |
| | PC 16 | Micro | | 1983 |
| | PC 16-05 | Micro | | 1983 |
| | PC 16-07 | Micro (P) | | 1987< |
| | PC 16-10 | Micro | | 1983 |
| | PC 16-11 | Micro | | 1983 |
| | PC 2000 | Micro | | 1986 |
| | PC 635 | Micro (P) | | 1987< |
| | PC-D | Micro | | 1984 |
| | PC-MX | Micro | | 1984 |
| | PC-MX2 | Micro | | 1984 |
| | PC-MX4 | Micro | | 1985 |
| | PC-X | Micro | | 1982 |
| | PG 710 | Micro (P) | Programming console
| 1990s |
| | PG 710 Plus | Micro (P) | Programming console
| 1990s |
| | PG 740 | Micro (P) | Programming console
| 1996 |
| | PMS-T85D | Micro | | 1983 |
| | Sicomp 10 | Micro | | 1978 |
| | Sicomp PC 32-C | Micro | Industrial | 1990< |
| | Sicomp PC 32-D | Micro | | 1990< |
| | Sicomp PC 32-R | Micro | Industrial | 1990< |
| | Sicomp PC 32-T | Micro | Industrial | 1984 |
| | Sicomp PC 32-U | Micro | Industrial | 1990< |
| | Simatic PG 710 | Micro (P) | Programming console | 1990 |
| | Simatic PG 710 Plus | Micro (P) | Programming console | 1990s |
| | Simatic PG 740 | Micro (P) | Programming console | 1996 |
| | Simatic PG 740 PIII | Micro (P) | Programming console | 1999 |
| | Simatic PG M2 | Micro (P) | Programming console
| 2007 |
| | Simatic PG M3 | Micro (P) | Programming console
| 2010 |
| | Simatic PG M4 | Micro (P) | Programming console
| 2012 |
| | Simatic PG M5 | Micro (P) | Programming console
| 2017 |
| | Simatic PG M6 | Micro (P) | Programming console
| 2018 |
| | Simatic S5 PG 670 | Micro | | 1981< |
| | Simatic S5 PG 675 | Micro (P) | Programming console
| 1980s |
| | Simatic S5 PG 685 | Micro (P) | Programming console
| 1986< |
| | SIMpad CL4 | Micro (P) | | 2001 |
| | SIMpad SL4 | Micro (P) | | 2001 |
| | SIMpad SLC | Micro (P) | | 2001 |
| | SIMpad WP50 | Micro (P) | | 2001 |
| | SIVIT | Micro | | 1996 |
| | SME | Micro | | 1980 |
| | SME 800 | Micro | | 1976 |
| | SMP 80 | Micro | | 1979< |
| | SMP-E8-A5 | Micro | | 1981 |
| | SMP-SYS900 | Micro | | 1984 |
| | T-Sinus Pad (/Simpad CL4) | Micro (P) | | 2001 |
| | | | | |
 | Siemens Nixdorf Printing Systems L.P. (div. Siemens Nixdorf) | T4200/40 | Micro | | 1982 |
| | T4200/40 | Micro | | 1982 |
| | | | | |
 | Sierra National Corp. | 3000 | Micro | | 1980~ |
| | 4000 | Micro | | 1980~ |
| | | | | |
 | Sigesco Italia S.p.A. | MicroTop 80 | Micro | S-100 ? | 1981 |
| | | | | |
 | Signetics Corp. | N 3001 | Micro | | 1975 |
| | N 3002 | Micro | | 1975 |
| | | | | |
 | Silicon Graphics, Inc. (SGI) | IRISVISION | Micro | | 1990 |
| | | | | |
 | SILMA, Inc. | ROBOCAM (/Apollo) | Micro | Industrial | 1984< |
| | | | | |
 | Silver Spur Electronics | S44 | Micro | | 1979< |
| | | | | |
 | Sinclair Research Ltd. | Pandora (Prototype) | Micro (P) | | 1980s |
| | ZX88 | Micro (P) | | 1988 |
| | | | | |
 | Sinomanic Co., Ltd. | Tian Yan GX-2 | Micro | | 2006 |
| | Tianhua GX-1 | Micro | | 2006 |
| | Tianlong GX-3 | Micro | | 2006 |
| | Tiansheng GX-4 | Micro | | 2006 |
| | | | | |
 | Sintrom Electronics Ltd. | Periflex 1024/64 | Micro | | 1981< |
| | Periflex 630/48 | Micro | | 1981< |
| | | | | |
 | Sirius Microtech Ltd. | Darkstar | Micro | | 1983 |
| | | | | |
 | Sirius Systems Technology, Inc. | Sirius I (aka Victor 9000) | Micro | | 1982 |
| | Sirius I Model 457 | Micro | | 1982 |
| | Sirius I Model 504 | Micro | | 1982 |
| | Sirius I Model 506 | Micro | | 1982 |
| | Sirius I Model 510 | Micro | | 1982 |
| | Sirius I Model 511 | Micro | | 1982 |
| | Sirius IV | Micro | | 1985 |
| | Vicki | Micro (P) | PC comp. (-) | 1983 |
| | | | | |
 | Sirton Computer Systems | Midas 1 | Micro | S-100 | 1981< |
| | Midas 2 | Micro | S-100 | 1981< |
| | Midas 3 | Micro | S-100 | 1981< |
| | Midas 3HD | Micro | S-100 | 1981< |
| | Midas 4 | Micro | S-100 | 1981< |
| | | | | |
 | Sisco Sistemas e Computadores S.A. | M-81 | Micro | | 1981< |
| | MIC-1000 | Micro | | 1980s |
| | MS-800 | Micro | | 1983 |
| | | | | |
 | Sistemas de Informação DistribuÃda S.A. (SID) | SID 3000 | Micro | | 1981 |
| | SID 3300 | Micro | | 1981 |
| | SID 3800 | Micro | | 1980s |
| | SID 3900 | Micro | | 1983 |
| | SID 601 | Micro | | 1980s |
| | SID 602 | Micro | | 1980s |
| | SID 602-E | Micro | | 1980s |
| | | | | |
 | Sistemi Avanzati Gestione Aziendale S.p.A. (SAGA) | Bip | Micro | | 1982 |
| | Fox | Micro | | 1980 |
| | Multi-F | Micro | | 1983< |
| | Nuovo Bip | Micro | | 1985< |
| | Sagafox | Micro | | 1983< |
| | | | | |
 | Sixty Eight Thousand, Inc. | Dash 30 | Micro | Mac clone | 1987> |
| | Dash 30fx | Micro | Mac clone | 1990 |
| | Dash 40Q | Micro | Mac clone | 1993 |
| | | | | |
 | Sliger Designs LLC | SG 702 | Micro | | 2020< |
| | | | | |
 | Small Business Computer Co. Pty Ltd. (SBCC) | SBC-1 | Micro | | 1980< |
| | | | | |
 | Small Business Systems Group (SBS) | SBS 8000 (by Micron) | Micro | | 1979 |
| | SBS 8000A | Micro | | 1979> |
| | | | | |
 | Small Systems Engineering Ltd. (SSE) | SoftBox | Micro | | 1981 |
| | | | | |
 | SMC Computer Corp. | CompuCase | Micro (P) | | 1983 |
| | | | | |
 | SMC-Intech, Inc. (div. SMC) | Series 8600 MP | Micro | | 1984 |
| | | | | |
 | SME Systems Pty Ltd. | PMS100 | Micro | S-100 ? | 1981 |
| | | | | |
 | Smoke Signal Broadcasting | Chieftan 9 W 15T20 | Micro | | 1979 |
| | Chieftan 95 W 4 | Micro | | 1979 |
| | Chieftan 95 XW 4 | Micro | | 1979 |
| | Chieftan 9524 | Micro | | 1982< |
| | Chieftan 98 W 15 | Micro | | 1979 |
| | Chieftan 98 W 30 | Micro | | 1981 |
| | Chieftan 9822 | Micro | | 1982< |
| | Chieftan I | Micro | | 1979 |
| | V-524 | Micro | | 1986< |
| | V-5XW20 | Micro | | 1986< |
| | VAR/68 | Micro | | 1984< |
| | VAR/68-524 | Micro | | 1984< |
| | VAR/68K | Micro | | 1984 |
| | VK-5XW110T60 | Micro | | 1986< |
| | VK-5XW20 | Micro | | 1986< |
| | VK-5XW20T20 | Micro | | 1986< |
| | VK-5XW60T60 | Micro | | 1986< |
| | | | | |
 | Soabar (Avery Intl. Co.) | CDX 31 | Micro | | 1983 |
| | | | | |
 | Sociedad Española de Comunicaciones de Informática S.A. (Secoinsa) | TESYS 1 | Micro | | 1979 |
| | TESYS 5 | Micro | | 1982 |
| | | | | |
 | Societa Azionaria Italiana Computers (SAICO) | Grappolo | Micro | | 1980s |
| | | | | |
 | Societa d'Informatica Avanzata s.r.l. (SIA) | Gabbiano | Micro | | 1983 |
| | | | | |
 | Société Automatisme Informatique Industriel (SAII) | Azur | Micro | | 1983< |
| | SM 65 | Micro (P) | | 1980 |
| | | | | |
 | Société Brestoise de Constructions Electroniques (SOBRELEC) | Portel | Micro (P) | | 1984 |
| | Professional Computer | Micro | | 1985 |
| | Totus | Micro (P) | | 1982 |
| | | | | |
 | Société Commerciale Toutélectric (SCT) | Ordom | Micro | | 1981< |
| | | | | |
 | Société d’Applications Générales d’Electricité et de Mécanique (SAGEM) | TCE 745 | Micro | | 1984 |
| | TCE 775 | Micro | | 1984 |
| | TCE 785 | Micro | | 1984 |
| | TCE 795 | Micro | | 1984 |
| | | | | |
 | Société de Recherche et de Développement Industriel Sarl (SORED) | Surdoué (aka Superbrain) (by Intertec) | Micro | | 1978 |
| | Surdoué 28 S | Micro | | 1981 |
| | | | | |
 | Société des Machines Havas (SMH-Alcatel) | Alpha Plus | Micro | | 1982 |
| | | | | |
 | Société Européenne de Périphériques et Systèmes Informatiques (SEPSI) | Actualité 2000 | Micro | | 1984< |
| | | | | |
 | Société Française d’Equipements pour la Navigation Aérienne (SFENA) | SFENA 5-20 | Micro | | 1981~ |
| | SFENA 5-21 | Micro | | 1981~ |
| | | | | |
 | Société Nagy | SAGAT-240 | Micro | S-100 | 1982 |
| | | | | |
 | Société Occitane d'Electronique (SOE) | X1 | Micro | | 1979 |
| | | | | |
 | Société pour la Microinformatique et les Télécommunications (SMT) | Goupil Club | Micro | | 1986 |
| | Goupil G1 | Micro | | 1979 |
| | Goupil G100 | Micro | | 1990 |
| | Goupil G2 | Micro | | 1981 |
| | Goupil G3 | Micro | | 1983 |
| | Goupil G4 | Micro | | 1985 |
| | Goupil G40 | Micro | | 1986 |
| | Goupil G5 | Micro | | 1988 |
| | Goupil G50 | Micro | | 1990 |
| | Goupil Golf | Micro (P) | | 1988 |
| | Laptop | Micro | | 1986 |
| | Personal Computer | Micro | | 1984 |
| | Personal Computer Transportable | Micro (P) | | 1984 |
| | | | | |
 | Softek | S-200 (by Sord) | Micro | | 1979 |
| | S-2200 (by Sord) | Micro | | 1979 |
| | | | | |
 | Solaris Computer | Solaris 1000 | Micro | | 1986< |
| | | | | |
 | Solid State Technology, Inc. (SSTi) | Athena | Micro | | 1979 |
| | Athena 8285 | Micro | | 1980< |
| | Butel-Athena DT/C 8200 | Micro | | 1979 |
| | | | | |
 | SOLOSystems, Inc. | 1116 Solo Station | Micro | | 1984< |
| | | | | |
 | Solvation, Inc. | Abdiz | Micro | Turnkey | 1983 |
| | Series 7000 | Micro | | 1986< |
| | | | | |
 | Sony Corp. | eVilla NTE-D101 | Micro | | 2001 |
| | PTC-300 (aka PalmTop) | Micro (P) | Palmtop | 1991 |
| | PTC-500 | Micro | | 1990 |
| | SMC-2000 | Micro | PC comp. (-) | 1985 |
| | SMC-70 | Micro | | 1983 |
| | SMC-70G | Micro | | 1984 |
| | SMC-70GP | Micro | | 1983 |
| | | | | |
 | Sopege Sarl | MICPER 6802
| Micro | | 1977 |
| | | | | |
 | Sophia Systems Co., Ltd. | SA-1000 | Micro | Development system | 1985< |
| | SA700-68000
| Micro | System analyser | 1984 |
| | | | | |
 | Sord Computer Corp. | FAB-e170LI | Micro | Industrial | 2011 |
| | FAB-e45 | Micro | Industrial | 2011 |
| | FAB-e57 | Micro | Industrial | 2011 |
| | FAB-e67 | Micro | Industrial | 2011 |
| | FAB-s100 | Micro | Industrial | 2020 |
| | FAB-x612 | Micro | Industrial | 2011 |
| | FAB-x621 | Micro | Industrial | 2021< |
| | IS-11B (aka Consultant) | Micro (P) | | 1984 |
| | IS-11C (aka Consultant) | Micro (P) | | 1984 |
| | M100ACE | Micro | | 1978 |
| | M200 Series | Micro | | 1977 |
| | M203 MK II | Micro | | 1979 |
| | M220 | Micro | | 1977 |
| | M222 | Micro | | 1977 |
| | M223 MK II | Micro | | 1979 |
| | M223 MK III | Micro | | 1979 |
| | M223 MK VI | Micro | | 1979 |
| | M230 | Micro | | 1977 |
| | M23P | Micro (P) | | 1983 |
| | M240 | Micro | | 1977 |
| | M243 | Micro | | 1983 |
| | M243 Mark IV | Micro | | 1982 |
| | M243 Mark V | Micro | | 1980s |
| | M250 | Micro | | 1977 |
| | M270 | Micro | | 1980s |
| | M285 | Micro | | 1980s |
| | M343 | Micro | | 1983 |
| | M343 SX | Micro | | 1984 |
| | M343 SX Jr | Micro | | 1984 |
| | SMP80/08 | Micro | | 1974 |
| | SMP80/20 | Micro | | 1974 |
| | SMP80/50 | Micro | | 1974 |
| | To | Micro | | 1982 |
| | Uni Box | Micro | | 1986< |
| | | | | |
 | SORD of America, Inc. (SOCIUS) | M23P | Micro | | 1983 |
| | | | | |
 | Southern Computer Systems, Inc. | Series 8000 | Micro | | 1980s |
| | | | | |
 | Southwest Technical Products Co. (SwTPC) | MP-68 | Micro | | 1975 |
| | S+ | Micro | | 1982 |
| | S/09 | Micro | | 1980 |
| | S/09 Sbug | Micro | | 1980 |
| | X-12+ | Micro | | 1984< |
| | XC-W2 | Micro | | 1986< |
| | XC-W4 | Micro | | 1986< |
| | | | | |
 | Space Byte Corp. | Modular Business Computer | Micro | | 1979< |
| | Modular Software Development System | Micro | | 1979< |
| | | | | |
 | Spectra Systems, Inc. | SPECTRA 123 | Micro | PDP-11 comp. | 1982< |
| | | | | |
 | Spectrix Microsystems, Inc. | Series 10 | Micro | | 1986< |
| | Series 30 | Micro | | 1986< |
| | | | | |
 | Spectrum Communications | Spectrum 2000 (=Zeos) | Micro (P) | Palmtop | 1993 |
| | | | | |
 | Spencer Johnston Ltd. | SJL 8000 | Micro | | 1981< |
| | | | | |
 | Sperry Rand Corp. | Micro 1100 | Micro | | 1986 |
| | Model 10 | Micro | | 1984< |
| | Model 20 | Micro | | 1984< |
| | Model 23 | Micro | | 1984< |
| | Model 30 | Micro | | 1984< |
| | Model 40 | Micro | | 1984< |
| | Model 43 | Micro | | 1984< |
| | Model 45 | Micro | | 1984< |
| | Model 50 | Micro | | 1984< |
| | Personal Computer | Micro | | 1983 |
| | | | | |
 | SPH Computer s.r.l. | SP 80 | Micro | | 1982 |
| | | | | |
 | Sphere Corp. | Micro-Sphere 200 | Micro | | 1976 |
| | Sphere-1 System 310 | Micro | | 1975 |
| | Sphere-1 System 320 | Micro | | 1975 |
| | Sphere-1 System 330 | Micro | | 1975 |
| | Sphere-1 System 340 | Micro | | 1975 |
| | Sphere-2 | Micro | | 1975 |
| | Sphere-3 | Micro | | 1975 |
| | Sphere-4 | Micro | | 1975 |
| | | | | |
![?]() | St/Frama | St 10 | Micro | | 1985< |
| | St 160 | Micro | | 1985< |
| | St 20 | Micro | | 1985< |
| | St 40 | Micro | | 1985< |
| | St 80 | Micro | | 1985< |
| | | | | |
 | Standard Eletronica S.A. (SESA) | MDT-82 | Micro | | 1980s |
| | | | | |
 | Standard Engineering Corp. | MIK | Micro | | 1980s |
| | MIK-ll/2 | Micro | | 1986< |
| | MIK-ll/23,11/73 | Micro | | 1986< |
| | MIK-VAX | Micro | | 1986< |
| | | | | |
 | Star Technologies, Inc. | M1 | Micro | | 1982 |
| | Micro Star Series | Micro | | 1986< |
| | Ministar 1200 | Micro | | 1983 |
| | Ministar 200 | Micro | | 1981 |
| | Ministar 400 | Micro | | 1986< |
| | Nanostar 10 | Micro | | 1984 |
| | | | | |
 | Statni statek Klicany | FK-1 | Micro | | 1989 |
| | | | | |
 | Steinmetz Krischke Systemtechnik GmbH (SKS) | 252 (Pico) | Micro | | 1983 |
| | 400 | Micro | | 1976< |
| | 1000 | Micro | | 1983 |
| | 2000 | Micro | | 1982 |
| | 2500 (Nano) | Micro (P) | | 1983 |
| | 2502 (Nano) | Micro (P) | | 1983< |
| | 3000 | Micro | | 1983 |
| | 3570 | Micro | | 1984< |
| | 4020 | Micro | | 1983 |
| | 4100 | Micro | | 1983 |
| | KISS | Micro | | 1979 |
| | KISS K2 | Micro | | 1980s |
| | | | | |
 | Stephens Engineering Co. | SEC-2000 | Micro (P) | | 1991 |
| | | | | |
 | Sterling Computers Ltd. | Siva | Micro | | 1980s |
| | | | | |
 | Stielow GmbH & Co. KG | Adresscomputer 3100 | Micro | | 1983 |
| | Adresscomputer 3101 | Micro | | 1983 |
| | | | | |
 | Stime s.r.l. | Stime 400 | Micro | | 1983 |
| | | | | |
 | STM Systems, Inc. | BABY!1 | Micro (P) | | 1976 |
| | | | | |
 | Stoppani SA | Dauphin | Micro | Learn | 1977 |
| | Dauphin industrie | Micro | | 1978 |
| | | | | |
 | Storm GmbH | Challenger 200 | Micro | Mac clone | 1997 |
| | Mercury 166D | Micro | Mac clone | 1997 |
| | Mercury 180D | Micro | Mac clone | 1997 |
| | Mercury 200T | Micro | Mac clone | 1997 |
| | Surge 1500 | Micro | Mac clone | 1997 |
| | Surge 2000 | Micro | Mac clone | 1997 |
| | Surge 2330 | Micro | Mac clone | 1997 |
| | Surge 2550 | Micro | Mac clone | 1997 |
| | Surge G3 250 | Micro | Mac clone | 1997 |
| | | | | |
 | Strategic Technologies, Inc. | PC Traveler | Micro (P) | PC Comp. (-) | 1984 |
| | | | | |
 | Stratmar Business Solutions Corp. | STRAT TEXT | Micro | | 1980 |
| | SUPERVISOR II | Micro | | 1980 |
| | | | | |
 | Strumech Engineering Electronic Developments Ltd. (SEED) | System 12 (by MSI) | Micro | | 1979< |
| | System 19 | Micro | | 1983< |
| | System One | Micro | | 1979 |
| | | | | |
 | Studio LG | Z80NE | Micro | | 1980s |
| | | | | |
 | Sulcus Computer Corp. | Sulcus 6000 Series | Micro | | 1986< |
| | Sulcus 6100 Series | Micro | | 1986< |
| | Sulcus 6500 Series | Micro | | 1986< |
| | Sulcus 6800 Series | Micro | | 1986< |
| | | | | |
 | Sumicom, Inc. (div. Sumitomo) | PRO-16 | Micro | | 1980s |
| | System 300 | Micro | | 1983 |
| | System 330 | Micro | | 1983 |
| | System 330E | Micro | | 1983> |
| | System 330K | Micro | | 1983> |
| | System 830 | Micro | | 1983 |
| | | | | |
 | Sumitronics, Inc. | Sumicom 330 | Micro | | 1986< |
| | System 830 | Micro | | 1986< |
| | | | | |
 | Summagraphics Corp. | SG-48-BL | Micro | Multibus | 1984< |
| | | | | |
 | SUN Associates, Inc. | ETJ90-200 | Micro (P) | | 1980s |
| | | | | |
 | Sun Electronics Co., Ltd. | Suntac PC | Micro | | 1984< |
| | | | | |
 | Sunpec | SUNPEC 8000-TK | Micro | | 1978~ |
| | | | | |
 | Sunrise Systems, Inc. | C8/16 | Micro (P) | | 1982 |
| | | | | |
 | Superset, Inc. | PGM-2 | Micro | | 1986< |
| | PGM-3 | Micro | | 1986< |
| | | | | |
 | SWP Microcomputers Products, Inc. | ATR8000 | Micro | | 1982 |
| | | | | |
 | Sydis, Inc. | SIM | Micro | | 1986< |
| | VoiceStation | Micro | | 1983 |
| | | | | |
 | Sykes Datatronics, Inc. | CS/SMDR | Micro | | 1984< |
| | Genus | Micro | | 1980s |
| | GENUS-OC/3 | Micro | | 1986< |
| | Minimiser | Micro | | 1984< |
| | Telemiser | Micro | | 1984< |
| | | | | |
 | Symag Informatique | Edelweiss | Micro | | 1985< |
| | Micromachine | Micro | | 1980 |
| | Micromachine 2000 | Micro | | 1981 |
| | Micromachine 2001 | Micro | | 1980 |
| | Micromachine 3000 | Micro | | 1980 |
| | Micromachine 3000-4 | Micro | | 1980 |
| | Micromachine 4000 | Micro | | 1982 |
| | Micromachine 4000-2 | Micro | | 1982 |
| | Orchidée 1 | Micro | | 1983 |
| | Orchidée 3 | Micro | | 1984< |
| | Orchidée 4 | Micro | | 1985< |
| | | | | |
 | Symbiont Systems | Series 400 (Alpha Micro clone) | Micro | | 1984 |
| | Series 70 (Alpha Micro clone) | Micro | | 1984 |
| | | | | |
 | Symbiotic Systems, Inc. | Stratos | Micro | | 1981 |
| | | | | |
 | Symbol Technologies, Inc. | MSI/88S | Micro | | 1980s |
| | PPT 4300 | Micro (P) | Pen computer | 1999< |
| | | | | |
 | Symbolics, Inc. | LM-2 | Micro | | 1981 |
| | | | | |
 | Symmetric Computer Systems, Inc. | Model 375 | Micro | | 1980s |
| | | | | |
 | Synco Shinlee Corp. | GPC-700A | Micro | | 1983 |
| | GPC-700B | Micro | | 1983 |
| | GPC-700C | Micro | | 1983 |
| | | | | |
 | Synergistic Computer Systems, Inc. | Cassie 8032 (/PET) | Micro | | 1980s |
| | SYNCOMP Micro/1 | Micro | | 1971< |
| | | | | |
 | Synertek Systems Corp. | MDT-1000 | Micro | | 1979 |
| | | | | |
 | Syntrex, Inc. | Concorde | Micro | | 1986 |
| | | | | |
 | Syscon Technology, Inc. | T184 | Micro | | 1986< |
| | T284 | Micro | | 1986< |
| | T400 | Micro | | 1986< |
| | T500 | Micro | | 1986< |
| | | | | |
 | Sysdata Eletrônica Ltda. | JR | Micro | TRS-80 clone | 1983 |
| | JR III | Micro | TRS-80 clone | 1984 |
| | Sysdata III | Micro | TRS-80 clone | 1985 |
| | Sysdata IV | Micro | TRS-80 clone | 1986< |
| | Sysdata JR | Micro | TRS-80 clone | 1983 |
| | T-Color | Micro | TRS-80 clone | 1983 |
| | | | | |
 | Systel Computers, Inc. | Report/80 | Micro (P) | | 1980 |
| | | | | |
 | System 99 Users Group (SNUG) | SGCPU (aka 99/4P) | Micro | | 1996 |
| | | | | |
 | System Computer Corp. | SCC 1000 | Micro | | 1971 |
| | SCC 500 | Micro | | 1972 |
| | | | | |
 | Systems Engineering Enterprises (SEE) | System 6684 | Micro | | 1979< |
| | System 6784 | Micro | | 1979< |
| | System 6789 | Micro | | 1980 |
| | | | | |
 | Systems Engineering Laboratories, Inc. (SEL) | Dag MP Pilot Learning | Micro | | 1988 |
| | | | | |
 | Systems Group | 2900 | Micro | | 1981~ |
| | ExpressLine | Micro | | 1983~ |
| | | | | |
 | Systems Group (div. Measurement Systems & Control) | System 2800 | Micro | | 1980 |
| | System 2812 | Micro | | 1982< |
| | System 2824 | Micro | | 1982< |
| | System 2829 | Micro | | 1982< |
| | System 2900 | Micro | | 1981 |
| | System 2924 | Micro | | 1980s |
| | | | | |
 | Systime Computers Ltd. | S2600 | Micro | | 1986< |
| | S300 | Micro | | 1986< |
| | S400 | Micro | | 1986< |
| | S4000 | Micro | | 1986< |
| | S500 | Micro | | 1982 |
| | S600 | Micro | | 1986< |
| | | | | |
 | Syzygy Computer Systems Ltd. | SYZYGY Computer System | Micro | | 1986< |
| | | | | |
 | SzámÃtástechnikai Alkalmazási Vállalat (Szamalk) | Mikrostar | Micro | | 1983 |
| | Mikrostar-11 | Micro | | - |
| | Mikrostar-1123 | Micro | PDP-11 comp. | 1986< |
| | Mikrostar-32 | Micro | MicroVax comp. | 1990s |
| | Mikrostar-32 | Micro | | 1986< |
| | TZ 80 | Micro | | 1985< |
| | | | | |
 | SzámÃtástechnikai Koordinációs Intézetet (SZKI) | M05X | Micro | | 1982 |
| | M08X (=SM-1625) | Micro | | 1982 |
| | Microtest 2 | Micro | | 1981 |
| | MO51 | Micro | | 1976 |
| | MO56 | Micro | | 1976 |
| | Proper | Micro | | 1983 |
| | Proper-16 (=ES-1830) | Micro | | 1983 |
| | Proper-16/Mega | Micro | | 1985< |
| | Proper-16/W (=ES-1833) | Micro | | 1984 |
| | Proper-16/W1 | Micro | | 1986< |
| | Proper-16/W2 | Micro | | 1986< |
| | Proper-8 (=ES-1800) | Micro | | 1983 |
| | | | | |
 | Székesfehérvári GM | Motra | Micro | | 1982 |
| | | | | |
 | Samsung-GTE Telecommunications Ltd. | GTK 500 | Minicomputer | | 1975 |
| | KIST 500 | Minicomputer | | 1975 |
| | KIST 500 | Minicomputer | Communication processor | 1977 |
| | Sejong 1 | Minicomputer | | 1977 |
| | Sentinel 500 | Minicomputer | Communication processor | 1975 |
| | | | | |
 | Samsung-NEC | System 100 Series | Minicomputer | | 1984 |
| | System 150 Series | Minicomputer | | 1984 |
| | | | | |
 | Sanders Associates, Inc. | 732 | Minicomputer | Communication processor | 1973< |
| | MIP-16 | Minicomputer | Airborne | 1974 |
| | SANDAC 200 | Minicomputer | Communication processor | 1970< |
| | | | | |
 | Santa Barbara Laboratories | Centerpoint | Minicomputer | | 1985~ |
| | | | | |
 | Scantlin Electronics, Inc. (SEI) | 801 | Minicomputer | Communication processor | 1971 |
| | Quotron II (/CDC 160A) | Minicomputer | | 1960s |
| | | | | |
 | Schrem Digital GmbH & Co. KG | Minicomp 30-12 (aka MIC 30-12) | Minicomputer | | 1976 |
| | Minicomp 30-24 (aka MIC 30-24) | Minicomputer | | 1976 |
| | Minicomp 30T (aka MIC 30T) | Minicomputer | | 1976 |
| | Omnicomp | Minicomputer | | 1970 |
| | | | | |
 | SCI Systems, Inc. | Mercury 2 | Minicomputer | | 1970s |
| | Mercury 3 | Minicomputer | | 1978 |
| | SCI 1000 | Minicomputer | | 1983 |
| | SCI 2000 | Minicomputer | | 1985 |
| | SCI 3000 | Minicomputer | | 1987 |
| | | | | |
 | Scidata, Inc. | Communicator | Minicomputer | Communication processor | 1972 |
| | | | | |
 | Scientific Calculations, Inc. | ARX20 (/DEC) | Minicomputer | | 1985 |
| | | | | |
 | Scientific Control Corp. (SCC) | DCT-132 | Minicomputer | | 1969 |
| | DCT-32 | Minicomputer | | 1969 |
| | SCC 4700 | Minicomputer | | 1969 |
| | SCC 650 | Minicomputer | | 1966 |
| | SCC 660 | Minicomputer | | 1965 |
| | SCC 665 | Minicomputer | | 1966 |
| | SCC 670 | Minicomputer | | 1965 |
| | SCC 6700 | Minicomputer | | 1967 |
| | | | | |
 | Scientific Control Systems, Inc. (SCS) | 650 | Minicomputer | | 1966 |
| | 655 | Minicomputer | | 1966 |
| | 660 | Minicomputer | | 1965 |
| | 660-5 | Minicomputer | | 1965 |
| | 670 | Minicomputer | | 1966 |
| | 4700 | Minicomputer | | 1969 |
| | 5000 | Minicomputer | Communication processor | 1969 |
| | 6700 | Minicomputer | | 1967< |
| | DCT-132 | Minicomputer | | 1969 |
| | | | | |
 | Scientific Data Systems (SDS) | 92 | Minicomputer | | 1965 |
| | 910 | Minicomputer | | 1962 |
| | 920 | Minicomputer | | 1962 |
| | 925 | Minicomputer | | 1964 |
| | 930 | Minicomputer | | 1964 |
| | 940 | Minicomputer | | 1966 |
| | 9300 | Minicomputer | | 1963 |
| | CE16 | Minicomputer | | 1969< |
| | CF16 | Minicomputer | | 1969< |
| | Sigma | Minicomputer | | 1960s |
| | Sigma 2 | Minicomputer | | 1966 |
| | Sigma 7 | Minicomputer | | 1966 |
| | | | | |
 | Scientific Instruments Factory | DJS-101 | Minicomputer | | 1980< |
| | | | | |
 | Second Source Computers, Inc. (SSCI) | SSCI-100 | Minicomputer | | 1986< |
| | SSCI-200 | Minicomputer | | 1986< |
| | SSCI-3200 | Minicomputer | | 1980s |
| | SSCI-800 | Minicomputer | | 1986< |
| | | | | |
 | Selenia S.p.A. | GP-16 | Minicomputer | | 1968 |
| | GP-160 | Minicomputer | | 1973 |
| | | | | |
 | Sentinel Computer Corp. | Model 10 | Minicomputer | | 1981 |
| | Model 30 | Minicomputer | | 1980 |
| | Model 40 | Minicomputer | | 1979 |
| | Model 50 | Minicomputer | | 1980 |
| | Model 80 | Minicomputer | | 1981 |
| | | | | |
 | Sentralinstitutt for industriell forskning (SI) | ? | Minicomputer | | 1971 |
| | | | | |
 | Sequent Computer Systems, Inc. | Balance B21 | Minicomputer | | 1986 |
| | Balance B8 | Minicomputer | | 1984 |
| | Balance S27 | Minicomputer | | 1987 |
| | Balance S81 | Minicomputer | | 1987 |
| | | | | |
 | Sequoia Systems, Inc. | 100 | Minicomputer | | 1985 |
| | 200 | Minicomputer | | 1987< |
| | 300 | Minicomputer | Fault tolerant | 1989 |
| | 400/32 | Minicomputer | Fault tolerant | 1991 |
| | 400/8 | Minicomputer | Fault tolerant | 1991 |
| | 400N | Minicomputer | Fault tolerant | 1992 |
| | | | | |
 | Shanghai Computer Factory | DJS-131 | Minicomputer | | 1973 |
| | DJS-185 | Minicomputer | | 1982 |
| | | | | |
 | Shanghai Radio Factory n°13 | DJS-131 | Minicomputer | | 1975 |
| | TQ-15 | Minicomputer | | 1976 |
| | TQ-15A | Minicomputer | | 1977 |
| | | | | |
 | Shanghai Zhongxing Radio Factory | DJS-130B (prod) | Minicomputer | | 1982 |
| | | | | |
 | Shaoguan Radio Factory | DJS-112 | Minicomputer | | 1978 |
| | DJS-112A | Minicomputer | | 1981< |
| | DJS-120 | Minicomputer | | 1975 |
| | | | | |
 | Shinko Electric Industries Co., Ltd. | SCT 303 | Minicomputer | | 1960s |
| | | | | |
 | Shuzhou Radio Factory | DJS-130 | Minicomputer | | 1976 |
| | DJS-152 | Minicomputer | | 1982< |
| | | | | |
 | Siemens AG | 7.430 C30-B | Minicomputer | | 1987 |
| | 7.430 C30-C3 | Minicomputer | | 1991< |
| | 7.430 C30-D | Minicomputer | | 1987 |
| | 7.430 C30-E3 | Minicomputer | | 1991< |
| | 7.430 C30-F | Minicomputer | | 1987 |
| | 7.430 C30-G3 | Minicomputer | | 1991< |
| | 302 | Minicomputer | | 1967 |
| | 304 | Minicomputer | | 1968 |
| | 306 | Minicomputer | | 1970 |
| | 404/3 | Minicomputer | | 1970 |
| | 404/6 | Minicomputer | | 1970 |
| | Pyramid (-> Pyramid Technology) | Minicomputer | | 1990s |
| | Sicomp R10 | Minicomputer | | 1989 |
| | Sicomp R20 | Minicomputer | | 1989 |
| | Sicomp R30 | Minicomputer | | 1989 |
| | Sicomp R40 | Minicomputer | | 1980 |
| | System 300 | Minicomputer | | 1965 |
| | System 300 DVA 301 | Minicomputer | | 1968 |
| | System 300 DVA 302 | Minicomputer | | 1967 |
| | System 300 DVA 303 | Minicomputer | | 1965 |
| | System 300 DVA 304 | Minicomputer | | 1968 |
| | System 300 DVA 305 | Minicomputer | | 1967 |
| | System 300 DVA 306 | Minicomputer | | 1970 |
| | System 300 model 310 | Minicomputer | Process computer | 1974 |
| | System 300 model 320 | Minicomputer | Process computer | 1971 |
| | System 300 model 330 | Minicomputer | Process computer | 1973 |
| | System 300 model 340 | Minicomputer | Process computer | 1976 |
| | System 300-R10 | Minicomputer | Process computer | 1978~ |
| | System 300-R20 | Minicomputer | Process computer | 1978~ |
| | System 300-R30 | Minicomputer | Process computer | 1978~ |
| | Transdata-960 | Minicomputer | Communication processor | 1975< |
| | Transdata-9662 | Minicomputer | Communication processor | 1978 |
| | Transdata-9663 | Minicomputer | Communication processor | 1978 |
| | Transdata-9665 | Minicomputer | Communication processor | 1978 |
| | Transdata-9686 | Minicomputer | Communication processor | 1978< |
| | Transdata-9687 | Minicomputer | Communication processor | 1978< |
| | | | | |
 | SIGMA Organization (div. Minpribor) | M 5000 | Minicomputer | | 1973 |
| | M 5010 | Minicomputer | | 1975 |
| | M 5100 | Minicomputer | | 1978 |
| | SM 1600 | Minicomputer | PDP-11 comp. | 1982 |
| | SM 1700 | Minicomputer | VAX comp. | 1986 |
| | | | | |
 | Sisco Sistemas e Computadores S.A. | MB-8000 | Minicomputer | | 1978< |
| | MB-8700 | Minicomputer | | 1970s |
| | MC-9700 | Minicomputer | | 1979 |
| | S-10000 | Minicomputer | | 1984< |
| | SCC 500 | Minicomputer | | 1980< |
| | | | | |
 | Sistemas de Informação DistribuÃda S.A. (SID) | SID 5200 | Minicomputer | | 1984< |
| | SID 5600 | Minicomputer | | 1983 |
| | SID 5800 | Minicomputer | | 1983 |
| | | | | |
 | SKV Vychislitelnykh Mashin - Vilnius | EASP-S | Minicomputer | | 1964 |
| | EV 80-3 (IBM 604 clone) | Minicomputer | Early | 1960 |
| | EV 80-3M | Minicomputer | | 1960> |
| | M5000 | Minicomputer | | 1973 |
| | M5010 | Minicomputer | | 1975 |
| | M5100 | Minicomputer | | 1978 |
| | Ruta EVT 80-2 | Minicomputer | | 1964 |
| | SM-1600 | Minicomputer | PDP-11 comp. | 1982 |
| | SM-1700 | Minicomputer | PDP-11 comp. | 1987 |
| | | | | |
 | Sociedad Española de Comunicaciones de Informática S.A. (Secoinsa) | CPT 8500 | Minicomputer | | 1985 |
| | CPT Pheonix | Minicomputer | | 1984 |
| | Serie 20/0 | Minicomputer | | 1984 |
| | Serie 30/3 | Minicomputer | | 1978 |
| | Serie 30/5 | Minicomputer | | 1978 |
| | Serie 30/7 | Minicomputer | | 1978 |
| | Serie 40 (=Fujitsu FACOM V Series) | Minicomputer | | 1980 |
| | Serie 400 | Minicomputer | | 1985 |
| | Serie S | Minicomputer | | 1984 |
| | | | | |
 | Societa di Elettronica per l'Automazione S.p.A. (SEPA) (div. FIAT) | ULP-12 | Minicomputer | | 1975< |
| | | | | |
 | Société des OrdoProcesseurs SA | ORDO 16A | Minicomputer | | 1971 |
| | | | | |
 | Société Européenne de Mini-Informatique et de Systèmes (SEMS) | Mitra 105 | Minicomputer | | 1976 |
| | Mitra 125 | Minicomputer | | 1976 |
| | Mitra 225 | Minicomputer | | 1979 |
| | Mitra 525 | Minicomputer | | 1970s |
| | Mitra 625 | Minicomputer | | 1976> |
| | Mitra 725 | Minicomputer | | 1976> |
| | Solar 16 | Minicomputer | | 1975 |
| | Solar 16/04 | Minicomputer | | 1979 |
| | Solar 16/05 | Minicomputer | | 1975 |
| | Solar 16/40 | Minicomputer | | 1975 |
| | Solar 16/65 | Minicomputer | | 1975 |
| | Solar 16/75 | Minicomputer | | 1979 |
| | | | | |
 | Société Française d’Equipements pour la Navigation Aérienne (SFENA) | CO/500 (aka Co-ordinateur) | Minicomputer | | 1980s |
| | CO/550 (aka Co-ordinateur) | Minicomputer | | 1980s |
| | | | | |
 | Solartron Electronic Group Ltd. | 3510 | Minicomputer | | 1979 |
| | | | | |
 | Southwest Technical Products Co. (SwTPC) | S1550 | Minicomputer | | 1987< |
| | S1650 | Minicomputer | | 1987< |
| | S2000 | Minicomputer | | 1987< |
| | S2500 | Minicomputer | | 1987< |
| | | | | |
 | Spear, Inc. | MicroLinc II | Minicomputer | PDP-8 comp. | 1966 |
| | | | | |
 | Sperry Rand Corp. | C/SP | Minicomputer | Communication processor | 1972 |
| | DCP/10 | Minicomputer | Communication processor | 1983 |
| | DCP/15 | Minicomputer | Communication processor | 1986< |
| | DCP/20 | Minicomputer | Communication processor | 1981 |
| | DCP/40 | Minicomputer | Communication processor | 1979 |
| | Distributed System 5 | Minicomputer | | 1984< |
| | Series 5000 Model 20 | Minicomputer | | 1984 |
| | Series 5000 Model 30 | Minicomputer | | 1986 |
| | Series 5000 Model 40 | Minicomputer | | 1984 |
| | Series 5000 Model 50 | Minicomputer | | 1986 |
| | Series 5000 Model 60 | Minicomputer | | 1984 |
| | Series 5000 Model 80 | Minicomputer | | 1984 |
| | Series 5000 Model 90 | Minicomputer | | 1984 |
| | UNIVAC 1206 (aka AN/USQ-20) | Minicomputer | Military | 1961 |
| | UNIVAC 1212 (aka CP-642B, AN/USQ20B) | Minicomputer | Military | 1963 |
| | UNIVAC 1213 (aka CP-808) | Minicomputer | Military | 1960s |
| | UNIVAC 1218 (aka CP-789, AN/UYK-5) | Minicomputer | Military | 1963 |
| | UNIVAC 1219 (aka CP-789, AN/UYK-5) | Minicomputer | Military | 1964 |
| | UNIVAC 1219B (aka CP-848) | Minicomputer | Military | 1965 |
| | UNIVAC 1219C (aka CP-890) | Minicomputer | Military | 1960s |
| | UNIVAC 1224 (aka CP-818) | Minicomputer | Military | 1964 |
| | UNIVAC 1230 | Minicomputer | Guidance computer | 1965 |
| | UNIVAC 1289 (aka CP-890) | Minicomputer | Military | 1960s |
| | UNIVAC 1830 (aka CP-823/U) | Minicomputer | Airborne | 1964 |
| | UNIVAC 1830A (aka CP-901) | Minicomputer | Military | 1966 |
| | UNIVAC 1830B | Minicomputer | Military | 1960s |
| | UNIVAC 1832 (aka AN/AYK-10) | Minicomputer | Military | 1970 |
| | UNIVAC 3760 | Minicomputer | Communication processor | 1973 |
| | V73 | Minicomputer | | 1972 |
| | V74 | Minicomputer | | 1974 |
| | V75 | Minicomputer | | 1975 |
| | V76 | Minicomputer | | 1976 |
| | V77-200 | Minicomputer | Communication processor | 1976 |
| | V77-400 | Minicomputer | Communication processor | 1976 |
| | V77-500 | Minicomputer | | 1981 |
| | V77-550 | Minicomputer | | 1981 |
| | V77-600 | Minicomputer | Communication processor | 1977 |
| | V77-700 | Minicomputer | | 1980 |
| | V77-750 | Minicomputer | | 1981 |
| | V77-800 | Minicomputer | Communication processor | 1979 |
| | V77-850 | Minicomputer | | 1981 |
| | | | | |
 | Spiras Systems, Inc. | 65 | Minicomputer | | 1969 |
| | | | | |
 | Sprint Nextel Corp. | Pricing/Invoicing System | Minicomputer | | 1975 |
| | | | | |
 | Standard Computer Corp. | IC-4000 | Minicomputer | | 1968 |
| | IC-6000 | Minicomputer | | 1967 |
| | IC-6000/19 | Minicomputer | | 1966 |
| | IC-6000/29 | Minicomputer | | 1966 |
| | IC-6000/39 | Minicomputer | | 1966 |
| | IC-7000 | Minicomputer | | 1969 |
| | IC-9000 | Minicomputer | | 1969 |
| | | | | |
 | Standard Radio & Telefon AB (SRT) | Censor 120 | Minicomputer | | 1960s |
| | Censor 220 | Minicomputer | | 1960s |
| | Censor 908 | Minicomputer | | 1967 |
| | Censor 932 | Minicomputer | | 1967 |
| | | | | |
 | Stansaab Elektronik AB | Censor 9103 | Minicomputer | | 1990s |
| | Censor 9107 | Minicomputer | | 1990s |
| | Censor 9109 | Minicomputer | | 1993 |
| | | | | |
 | STC Systems, Inc. | MC30-2 | Minicomputer | | 1984< |
| | MC30-4 | Minicomputer | | 1984< |
| | MC30-6 | Minicomputer | | 1984< |
| | Personna-Data | Minicomputer | | 1976 |
| | System 4000 | Minicomputer | | 1973 |
| | System 5000 | Minicomputer | | 1974 |
| | System 6000 | Minicomputer | | 1982 |
| | Ultimacc 2000 | Minicomputer | | 1973 |
| | Ultimacc 3000 | Minicomputer | | 1975 |
| | Ultimacc 3370 | Minicomputer | | 1976< |
| | Ultimacc 4000 | Minicomputer | | 1979 |
| | | | | |
 | Stratus Computer, Inc. | FT-200 | Minicomputer | | 1985 |
| | FT-250 | Minicomputer | | 1985 |
| | Stratus/32 FT200 | Minicomputer | | 1982 |
| | Stratus/32 XA400 | Minicomputer | | 1984 |
| | Stratus/32 XA600 | Minicomputer | | 1984 |
| | XA 2000 model 110 | Minicomputer | | 1987 |
| | XA 2000 model 120 | Minicomputer | | 1987 |
| | XA 2000 model 130 | Minicomputer | | 1987 |
| | XA 2000 model 140 | Minicomputer | | 1987 |
| | XA 2000 model 160 | Minicomputer | | 1987 |
| | XA 2000 model 210 | Minicomputer | | 1990 |
| | XA 2000 model 220 | Minicomputer | | 1990 |
| | XA 2000 model 230 | Minicomputer | | 1990 |
| | XA 2000 model 240 | Minicomputer | | 1990 |
| | XA 2000 model 250 | Minicomputer | | 1990 |
| | XA 2000 model 260 | Minicomputer | | 1990 |
| | XA 2000 model 50 | Minicomputer | | 1988 |
| | XA 2000 model 70 | Minicomputer | | 1988 |
| | XA 2260 | Minicomputer | | 1990 |
| | XA 2460 | Minicomputer | | 1990 |
| | XA 2660 | Minicomputer | | 1990 |
| | XA 2860 | Minicomputer | | 1990 |
| | XA-400 | Minicomputer | | 1984 |
| | XA-420 | Minicomputer | | 1986 |
| | XA-440 | Minicomputer | | 1984 |
| | XA-600 | Minicomputer | | 1984 |
| | | | | |
 | Struthers-Dunn | VIP-256 | Minicomputer | | 1970 |
| | | | | |
 | Superset, Inc. | PGM | Minicomputer | | 1983< |
| | | | | |
 | Synapse Computer Corp. | SYNAPSE N+l | Minicomputer | | 1983 |
| | | | | |
 | Synercom Technology | INFODRAFT (/DEC PDP-11) | Minicomputer | CAD | 1981< |
| | | | | |
 | Syntrex, Inc. | Concorde 60 | Minicomputer | | 1986 |
| | | | | |
 | SYS Computer | SYS 1000 | Minicomputer | | 1971< |
| | | | | |
 | System 11 GmbH | 1103 | Minicomputer | | 1979 |
| | | | | |
 | Systeme Ltd. | ? | Minicomputer | PDP-11 comp. | 1970s |
| | | | | |
 | Systems Approach Ltd. | IM/70 | Minicomputer | | 1975 |
| | | | | |
 | Systems Concepts, Inc. (SC Group) | SC-20 | Minicomputer | PDP comp. | 1970s |
| | SC-25 | Minicomputer | PDP comp. | 1970s |
| | SC-30M | Minicomputer | PDP comp. | 1985 |
| | SC-40 | Minicomputer | PDP comp. | 1993 |
| | | | | |
 | Systems Engineering Laboratories, Inc. (SEL) | 32 | Minicomputer | Communication processor | 1975 |
| | 32/27 | Minicomputer | | 1981 |
| | 32/30 | Minicomputer | | 1976 |
| | 32/30A | Minicomputer | | 1979 |
| | 32/35 | Minicomputer | | 1976 |
| | 32/50 | Minicomputer | | 1975 |
| | 32/55 | Minicomputer | | 1975 |
| | 32/57 | Minicomputer | | 1979 |
| | 32/75 | Minicomputer | | 1978 |
| | 32/77 | Minicomputer | | 1978 |
| | 32/7780 | Minicomputer | | 1981 |
| | 32/87 | Minicomputer | | 1981 |
| | 32/XX | Minicomputer | | 1977 |
| | 71 | Minicomputer | | 1972 |
| | 72 | Minicomputer | | 1970 |
| | 82 | Minicomputer | | 1971 |
| | 85 | Minicomputer | | 1972 |
| | 86 | Minicomputer | | 1970 |
| | 88 | Minicomputer | | 1970 |
| | 810 | Minicomputer | | 1965 |
| | 810A | Minicomputer | | 1965 |
| | 810B | Minicomputer | | 1967 |
| | 820 | Minicomputer | | 1964 |
| | 840 | Minicomputer | | 1965 |
| | 840A | Minicomputer | | 1965 |
| | 840MP | Minicomputer | | 1967 |
| | 8108 | Minicomputer | | 1968 |
| | 9400 | Minicomputer | | - |
| | Concept 32 | Minicomputer | | 1980 |
| | Concept 32/27 | Minicomputer | | 1981 |
| | Concept 32/87 | Minicomputer | | 1981 |
| | Concept 32/97 | Minicomputer | | 1984 |
| | VPS 3200 | Minicomputer | | 1980< |
| | VPS 3300 | Minicomputer | | 1980< |
| | VPS 6400 | Minicomputer | | 1980< |
| | | | | |
 | Systems Research, Inc. | MCS 3000 Model 300 | Minicomputer | Communication processor | 1978 |
| | SRI-1000 | Minicomputer | | 1976 |
| | SRI-500 | Minicomputer | | 1976 |
| | SRI/DCS Model 100 | Minicomputer | Communication processor | 1979 |
| | SRI/DCS Model 300 | Minicomputer | Communication processor | 1978 |
| | SRI/DCS Model 300R | Minicomputer | Communication processor | 1980 |
| | | | | |
 | Systime Computers Ltd. | 8750 | Minicomputer | VAX comp. | 1980s |
| | S1000 | Minicomputer | | 1975 |
| | S6000 | Minicomputer | PDP-11 comp. | 1977 |
| | | | | |
 | Systonetics, Inc. | V1sion | Minicomputer | | 1980< |
| | | | | |
 | SzámÃtástechnikai Koordinációs Intézetet (SZKI) | PROCOM 16 | Minicomputer | PDP comp. | 1984 |
| | PROCOM 6/15U | Minicomputer | PDP comp. | 1986~ |
| | PROCOM 6/21U | Minicomputer | PDP comp. | 1986~ |
| | PROCOM 6/6U | Minicomputer | PDP comp. | 1986~ |
| | | | | |
 | Samsung Electronics Co., Ltd. | Galaxy J | Mobile (P) | | 2015 |
| | Galaxy On | Mobile (P) | | 2015 |
| | Galaxy Z Flip | Mobile (P) | | 2020 |
| | Galaxy Z Flip2 | Mobile (P) | | 2020 |
| | Galaxy Z Flip3 | Mobile (P) | | 2021 |
| | Galaxy Z Flip4 | Mobile (P) | | 2022 |
| | Galaxy Z Flip5 | Mobile (P) | | 2023 |
| | Galaxy Z Fold | Mobile (P) | | 2019 |
| | Galaxy Z Fold2 | Mobile (P) | | 2020 |
| | Galaxy Z Fold3 | Mobile (P) | | 2021 |
| | Galaxy Z Fold4 | Mobile (P) | | 2022 |
| | | | | |
 | Salota GmbH & Co. | MFC 512 | Office | S-100 | 1980 |
| | | | | |
 | Schrem Digital GmbH & Co. KG | Omnicomp 2000 | Office | | 1973< |
| | | | | |
 | Schumec Sistemas Ltda. | M85 | Office | | 1983 |
| | | | | |
 | Scidata, Inc. | Series 5 | Office | | 1973< |
| | Series 6 | Office | | 1973< |
| | | | | |
 | Scott Systems, Inc. | PARS | Office | | 1984 |
| | | | | |
 | Search Computer System | System 70 (/PDP-8) | Office | | 1970 |
| | System 75 | Office | | 1973< |
| | | | | |
 | Sentinel Computer Corp. | DS-100 | Office | | 1980s |
| | DS-130 | Office | | 1984 |
| | DS-140 | Office | | 1984 |
| | DS-170 | Office | | 1986< |
| | DS-180 | Office | | 1984 |
| | Model S-100 | Office | | 1986< |
| | | | | |
 | Shaoguan Radio Factory | Nanhua 161 | Office | | 1972 |
| | | | | |
 | Sharp Corp. | CTS-1 | Office | | 1962 |
| | HAYAC-1500 | Office | | 1982< |
| | HAYAC-1700 | Office | | 1982< |
| | HAYAC-1900 | Office | | 1982< |
| | HAYAC-2400 | Office | | 1974 |
| | HAYAC-2500 | Office | | 1971 |
| | HAYAC-2800 | Office | | 1983< |
| | HAYAC-3000 | Office | | 1971 |
| | HAYAC-3600 | Office | | 1977 |
| | HAYAC-3800 | Office | | 1980 |
| | HAYAC-3900 | Office | | 1982 |
| | HAYAC-4700 | Office | | 1980s |
| | HAYAC-5000 | Office | | 1974 |
| | HAYAC-6000 | Office | | 1978 |
| | HAYAC-7000 | Office | | 1981 |
| | HAYAC-8500 | Office | | 1984 |
| | | | | |
 | Shasta General Systems | Diablo 3000 (by Xerox) | Office | | 1978 |
| | Diablo 3200 (by Xerox) | Office | | 1978 |
| | | | | |
 | Siemag Feinmechanische Werke GmbH | Data 4000 | Office | | 1968< |
| | Data 500 | Office | | 1964 |
| | Data 5000 | Office | | 1964 |
| | Data 800 | Office | | 1967 |
| | Data 8000 | Office | | 1968< |
| | Dataquick | Office | Early | 1957 |
| | | | | |
 | Siemens AG | 6.610 | Office | | 1979 |
| | 6.620 | Office | | 1979 |
| | 6.620-X7 | Office | | 1981< |
| | 6.640 | Office | | 1979 |
| | 6.640-X7 | Office | | 1981< |
| | 6.660-10 | Office | | 1983 |
| | 6.660-30 | Office | | 1983 |
| | 6.660-40 | Office | | 1983 |
| | 6.660-50 | Office | | 1982< |
| | 6.670-70 | Office | | 1982< |
| | 6.682-P1 | Office | | 1987< |
| | 6.682-P1-E | Office | | 1990< |
| | 6.682-P2 | Office | | 1987< |
| | 6.682-P261 | Office | | 1990< |
| | 6.682-P262 | Office | | 1990< |
| | 6.682-S2 | Office | | 1987< |
| | 6.682-XP | Office | | 1987< |
| | 6.682-XS | Office | | 1987< |
| | 6.685-P2 | Office | | 1987< |
| | 6.685-P561 | Office | | 1990< |
| | 6.685-P562 | Office | | 1990< |
| | 6.686-S1 | Office | | 1987< |
| | 6.686-S2 | Office | | 1987< |
| | 6.686-XS | Office | | 1987< |
| | 6.687-P761 | Office | | 1990< |
| | 6.687-P762 | Office | | 1990< |
| | 6.687-S1 | Office | | 1987< |
| | 6.687-S2 | Office | | 1987< |
| | 6.687-S3 | Office | | 1987< |
| | 6.687-XS | Office | | 1987< |
| | 6.688-P80 | Office | | 1990< |
| | MX300/05 | Office | | 1989 |
| | MX300/10 | Office | | 1989 |
| | MX300/15 | Office | | 1991~ |
| | MX300/20 | Office | | 1988 |
| | MX300/30 | Office | | 1988 |
| | MX300/45 | Office | | 1991 |
| | MX300/50 | Office | | 1991 |
| | MX300/55 | Office | | 1991 |
| | MX300/60 | Office | | 1992 |
| | MX300/65 | Office | | 1992 |
| | MX300/75 | Office | | 1992 |
| | MX500/20 | Office | | 1987 |
| | MX500/40 | Office | | 1987 |
| | MX500/60 | Office | | 1987 |
| | MX500/70 | Office | | 1987 |
| | MX500/75 | Office | | 1989 |
| | MX500/80 | Office | | 1987 |
| | MX500/85 | Office | | 1989 |
| | MX500/90 | Office | | 1988 |
| | | | | |
 | Siemens Nixdorf Informationssysteme AG (SNI) | MX300i | Office | | 1992 |
| | | | | |
 | Singer Business Machines | 5800 | Office | | 1971 |
| | 5825 | Office | | 1973< |
| | 5835 | Office | | 1973< |
| | 6800-2 | Office | | 1973 |
| | 6800-3 | Office | | 1973 |
| | 6800-5 | Office | | 1973 |
| | 6800-6 | Office | | 1973 |
| | System 10/102 | Office | | 1970 |
| | System 10/104 | Office | | 1970 |
| | System 10/106 | Office | | 1970 |
| | System 10/20 | Office | | 1970 |
| | System 10/21 | Office | | 1970 |
| | System TEN | Office | | 1972< |
| | System Ten 110-1 | Office | | 1974 |
| | System Ten 110-3 | Office | | 1974 |
| | System Ten 110-4 | Office | | 1974 |
| | System Ten 110-5 | Office | | 1974 |
| | | | | |
 | Sisco s.r.l. | S100 | Office | | 1983< |
| | | | | |
 | Smolensk Small Computer Plant (div. Minpribor) | Iskra ? | Office | | - |
| | | | | |
 | Sociedad Española de Comunicaciones de Informática S.A. (Secoinsa) | IBER-2 | Office | | 1975 |
| | Serie 10/3 | Office | | 1977 |
| | Serie 10/4 | Office | | 1978 |
| | Serie 20/2 | Office | | 1981 |
| | Serie 20/4 | Office | | 1981 |
| | Serie U (=Fujitsu Panafacom U-300) | Office | | 1977 |
| | V0 (=Fujitsu Panafacom V0) | Office | | 1975 |
| | | | | |
 | Société d'Electronique et d'Automatisme (SEA) | CAB 500 | Office | | 1961 |
| | CAB 600 | Office | | 1960s |
| | | | | |
 | Société d’Applications Générales d’Electricité et de Mécanique (SAGEM) | SED | Office | | 1970 |
| | | | | |
 | Société de Moyens et d’Organisation (SMO) | Akkord AC6000 | Office | Accounting computer | 1970< |
| | SMO Adler 1000 (by Adler) | Office | | 1973< |
| | | | | |
 | Société des OrdoProcesseurs SA | ORDO 26 | Office | | 1973< |
| | | | | |
 | Société pour l'Exploitation des Procédés S.E.A. (SEPSEA) | CAB 500 | Office | | 1961 |
| | | | | |
 | Space Byte Corp. | SB85-16 | Office | | 1978 |
| | | | | |
 | Sperry Rand Corp. | Sperrylink | Office | | 1983< |
| | UNIVAC 9210 | Office | | 1969 |
| | UTS 4020 | Office | | 1982< |
| | UTS 4040 | Office | | 1982< |
| | | | | |
 | Sumlock Comptometer | R3000 | Office | | 1972 |
| | R4000 | Office | | 1972 |
| | R5000 | Office | | 1971 |
| | R6000 | Office | | 1971 |
| | R8000 | Office | | 1971 |
| | | | | |
 | Synelec Datensysteme GmbH | Synelec 9 | Office | | 1973 |
| | | | | |
 | Synetics, Inc. | System 1/300 | Office | | 1973< |
| | | | | |
 | Systemation Ltd. | SADIE 10 | Office | | 1974 |
| | SUSIE | Office | | 1967 |
| | | | | |
 | Sliger Designs LLC | VMT 765 | Panel | | 2020< |
| | | | | |
 | Samilpo Information Center | Hana 21 | PDA (P) | | 2003 |
| | | | | |
 | Samsung Electronics Co., Ltd. | InfoGear | PDA (P) | | 1990s |
| | Nexio S160 | PDA (P) | | 2000s |
| | Yopy | PDA (P) | | 2000 |
| | | | | |
 | Senter Electronic Co., Ltd. | ST327 | PDA (P) | | 2000s |
| | ST907 | PDA (P) | | 2000s |
| | | | | |
 | Sharp Corp. | BI-L10 (aka Zaurus) | PDA (P) | | 1990s |
| | IQ-7000 | PDA (P) | | 1989 |
| | IQ-7100M | PDA (P) | | 1989 |
| | IQ-7200 | PDA (P) | | 1989 |
| | IQ-7300M | PDA (P) | | 1991 |
| | IQ-7400 | PDA (P) | | 1992 |
| | IQ-7420 | PDA (P) | | 1992 |
| | IQ-7500M | PDA (P) | | 1993 |
| | IQ-7520M | PDA (P) | | 1993 |
| | IQ-7600 | PDA (P) | | 1990s |
| | IQ-7620 | PDA (P) | | 1990s |
| | IQ-7700M | PDA (P) | | 1992< |
| | IQ-7720M | PDA (P) | | 1991 |
| | IQ-8000 (aka OZ-8000) | PDA (P) | | 1994< |
| | IQ-8100M | PDA (P) | | 1991 |
| | IQ-8200 (aka OZ-8200) | PDA (P) | | 1991 |
| | IQ-8300 | PDA (P) | | 1990s |
| | IQ-8300M | PDA (P) | | 1991 |
| | IQ-8400 | PDA (P) | | 1990s |
| | IQ-8500 | PDA (P) | | 1990s |
| | IQ-8500M | PDA (P) | | 1992 |
| | IQ-8900 | PDA (P) | | 1993 |
| | IQ-8900F | PDA (P) | | 1993 |
| | IQ-8900G | PDA (P) | | 1993 |
| | IQ-8900I | PDA (P) | | 1993 |
| | IQ-8920 | PDA (P) | | 1990s |
| | IQ-8920F | PDA (P) | | 1993 |
| | IQ-8920G | PDA (P) | | 1993 |
| | IQ-8920I | PDA (P) | | 1993 |
| | IQ-9000 | PDA (P) | | 1992 |
| | IQ-9000F | PDA (P) | | 1993 |
| | IQ-9000G | PDA (P) | | 1993 |
| | IQ-9000I | PDA (P) | | 1993 |
| | IQ-9200 | PDA (P) | | 1989 |
| | IQ-9200F | PDA (P) | | 1993 |
| | IQ-9200G | PDA (P) | | 1993 |
| | IQ-9200I | PDA (P) | | 1993 |
| | MI-106 | PDA (P) | | 1997 |
| | MI-106M | PDA (P) | | 1997 |
| | MI-10D | PDA (P) | | 1996 |
| | MI-10DC | PDA (P) | | 1996 |
| | MI-110M | PDA (P) | | 1997 |
| | MI-310 | PDA (P) | | 1998 |
| | MI-504 | PDA (P) | | 1997 |
| | MI-506 | PDA (P) | | 1997 |
| | MI-506DC | PDA (P) | | 1997 |
| | MI-600 | PDA (P) | | 1998 |
| | MI-610 | PDA (P) | | 1999 |
| | MI-610DC | PDA (P) | | 1998 |
| | MI-C1-A | PDA (P) | | 1999 |
| | MI-C1-S | PDA (P) | | 1999 |
| | MI-E1 | PDA (P) | | 2000 |
| | MI-E21 | PDA (P) | | 2001 |
| | MI-E25DC | PDA (P) | | 2002 |
| | MI-EX1 | PDA (P) | | 1999 |
| | MI-J1 | PDA (P) | | 2000 |
| | MI-L1 | PDA (P) | | 2001 |
| | MI-P1-A | PDA (P) | | 1999 |
| | MI-P1-LA | PDA (P) | | 1999 |
| | MI-P1-W | PDA (P) | | 1999 |
| | MI-P10-S | PDA (P) | | 2000 |
| | MI-P2 | PDA (P) | | 1999 |
| | Mobilon HC-4000 (aka TriPad) | PDA (P) | | 1997 |
| | Mobilon HC-4000G | PDA (P) | | 1997 |
| | Mobilon HC-4100G | PDA (P) | | 1997 |
| | Mobilon HC-4200 | PDA (P) | | 1998 |
| | Mobilon HC-4200G | PDA (P) | | 1998 |
| | Mobilon HC-4500 | PDA (P) | | 1998 |
| | Mobilon HC-4500G | PDA (P) | | 1998 |
| | Mobilon HC-4600 | PDA (P) | | 1998 |
| | MT-200 (aka Pocketboard) | PDA (P) | | 1999 |
| | MT-300 | PDA (P) | | 1999 |
| | MT-300C | PDA (P) | | 1999 |
| | Newton (with Apple) | PDA (P) | | 1993 |
| | Original MessagePad | PDA (P) | | 1993 |
| | OZ-7000 (aka PA-7000, IQ-7000) | PDA (P) | | 1989 |
| | OZ-7200 (aka IQ-7200) | PDA (P) | | 1989 |
| | OZ-7600 (= IQ-7600) | PDA (P) | | 1991 |
| | OZ-8000 (aka IQ-8000, PA-8000) | PDA (P) | | 1991 |
| | OZ-8200 (aka IQ-8200) | PDA (P) | | 1991 |
| | OZ-8200S | PDA (P) | | 1993 |
| | OZ-8400S | PDA (P) | | 1990s |
| | OZ-9500 | PDA (P) | | 1991 |
| | OZ-9520 | PDA (P) | | 1991 |
| | OZ-9520FX | PDA (P) | | 1990s |
| | OZ-9600 | PDA (P) | | 1990s |
| | OZ-9600 MKI | PDA (P) | | 1992 |
| | OZ-9600 MKII | PDA (P) | | 1989 |
| | OZ-9600II | PDA (P) | | 1990s |
| | PA-6000 | PDA (P) | | 1987 |
| | PA-6500 | PDA (P) | | 1988 |
| | PA-7000 (B) | PDA (P) | | 1987 |
| | PA-7000 (GY) | PDA (P) | | 1987 |
| | PA-7000 (RD) | PDA (P) | | 1987 |
| | PA-7500 | PDA (P) | | 1989 |
| | PA-7550 | PDA (P) | | 1990 |
| | PA-8500 | PDA (P) | | 1988/10 |
| | PA-8600 | PDA (P) | | 1989 |
| | PA-8800 | PDA (P) | | 1991 |
| | PA-9500 | PDA (P) | | 1990 |
| | PA-9550 | PDA (P) | | 1989 |
| | PA-9600 | PDA (P) | | 1992 |
| | PA-L1 | PDA (P) | | 1994 |
| | PA-L1-v | PDA (P) | | 1994 |
| | PA-S1 | PDA (P) | | 1991 |
| | PA-S1s | PDA (P) | | 1991 |
| | PA-T1 | PDA (P) | | 1991 |
| | PA-V1 | PDA (P) | | 1992 |
| | PA-X1 | PDA (P) | | 1989 |
| | PA-X1-A | PDA (P) | | 1990~ |
| | PA-X2-A | PDA (P) | | 1992 |
| | PA-X3 | PDA (P) | | 1992 |
| | PI-3000 (aka Zaurus) | PDA (P) | | 1993 |
| | PI-4000/FX | PDA (P) | | 1994 |
| | PI-4500 | PDA (P) | | 1995 |
| | PI-5000/DX | PDA (P) | | 1994 |
| | PI-5000/FX | PDA (P) | | 1994 |
| | PI-6000/DA | PDA (P) | | 1995 |
| | PI-6000/FX | PDA (P) | | 1995 |
| | PI-6500 | PDA (P) | | 1996 |
| | PI-6600 | PDA (P) | | 1997 |
| | PI-7000 (aka AccessZaurus) | PDA (P) | | 1996 |
| | PI-7000 (aka Expert Pad) | PDA (P) | | 1996 |
| | PI-8000 | PDA (P) | | 1997 |
| | PV-F1 | PDA (P) | | 1992 |
| | SE-300 | PDA (P) | | 1997 |
| | SE-500 | PDA (P) | | 1997 |
| | SL-5000D | PDA (P) | | 2001 |
| | SL-5500 | PDA (P) | | 2002 |
| | SL-5600 | PDA (P) | | 2002 |
| | SL-6000 | PDA (P) | | 2003 |
| | SL-6000L | PDA (P) | | 2003 |
| | SL-6000N | PDA (P) | | 2003 |
| | SL-6000W | PDA (P) | | 2003 |
| | SL-A300 | PDA (P) | | 2003 |
| | SL-B500 (aka SL-5600)
| PDA (P) | | 2003 |
| | SL-C Series (aka Zaurus) | PDA (P) | | 2000s |
| | SL-C1000 | PDA (P) | | 2005 |
| | SL-C3000 | PDA (P) | | 2004 |
| | SL-C3100 | PDA (P) | | 2005 |
| | SL-C3200 | PDA (P) | | 2006 |
| | SL-C700 | PDA (P) | | 2003 |
| | SL-C750 | PDA (P) | | 2003 |
| | SL-C760 | PDA (P) | | 2004 |
| | SL-C860 | PDA (P) | | 2004 |
| | TM-20 | PDA (P) | | 1990s |
| | ZQ-290HS | PDA (P) | | 2004< |
| | ZQ-290II | PDA (P) | | 2004 |
| | ZQ-290IIS | PDA (P) | | 2000s |
| | ZQ-290S | PDA (P) | | 2004< |
| | ZQ-590A | PDA (P) | | 2004< |
| | ZQ-P10 | PDA (P) | | 2003< |
| | ZQ-P20 | PDA (P) | | 2003< |
| | ZQ-P20H | PDA (P) | | 2004< |
| | ZR Series (aka Zaurus) | PDA (P) | | 1990s |
| | ZR-2500 | PDA (P) | | 1997< |
| | ZR-3000 | PDA (P) | | 1997< |
| | ZR-3500X | PDA (P) | | 1997 |
| | ZR-5000 | PDA (P) | | 1997< |
| | ZR-5000FX | PDA (P) | | 1995 |
| | ZR-5000G | PDA (P) | | 1997< |
| | ZR-5700 | PDA (P) | | 1997 |
| | ZR-5700G | PDA (P) | | 1996 |
| | ZR-5800 | PDA (P) | | 1997 |
| | ZR-5800FX | PDA (P) | | 1997 |
| | ZR-5800G | PDA (P) | | 1997 |
| | | | | |
 | Siemens AG | IC35 | PDA (P) | | 1999 |
| | SX56 | PDA (P) | | 2002 |
| | | | | |
 | Socket Mobile, Inc. | SoMo 650 | PDA (P) | | 2010 |
| | | | | |
 | SoftBank Corp. (by HTC) | X01HT | PDA (P) | | 2006 |
| | X02HT | PDA (P) | | 2009 |
| | X03HT | PDA (P) | | 2008 |
| | X04HT | PDA (P) | | 2008 |
| | X05HT | PDA (P) | | 2008 |
| | | | | |
 | Sony Corp. | HIX-300 (aka Magic Link) | PDA (P) | | 1994 |
| | PEG-N610C | PDA (P) | | 2001 |
| | PEG-N710 | PDA (P) | | 2001 |
| | PEG-N710C | PDA (P) | | 2001 |
| | PEG-N760C | PDA (P) | | 2001 |
| | PEG-N770 | PDA (P) | | 2001 |
| | PEG-N770C | PDA (P) | | 2001 |
| | PEG-NR70 | PDA (P) | | 2002 |
| | PEG-NR70V | PDA (P) | | 2002 |
| | PEG-NX60 | PDA (P) | | 2002 |
| | PEG-NX70 | PDA (P) | | 2002 |
| | PEG-NX70V | PDA (P) | | 2002 |
| | PEG-NX73 | PDA (P) | | 2002 |
| | PEG-NX73V | PDA (P) | | 2002 |
| | PEG-NX80 | PDA (P) | | 2002 |
| | PEG-NX80V | PDA (P) | | 2002 |
| | PEG-NZ90 | PDA (P) | | 2003 |
| | PEG-S300 | PDA (P) | | 2000 |
| | PEG-S320 | PDA (P) | | 2000 |
| | PEG-S360 | PDA (P) | | 2000 |
| | PEG-S500C | PDA (P) | | 2000 |
| | PEG-SJ20 | PDA (P) | | 2002 |
| | PEG-SJ22 | PDA (P) | | 2003 |
| | PEG-SJ30 | PDA (P) | | 2002 |
| | PEG-SJ33 | PDA (P) | | 2002 |
| | PEG-SL10 | PDA (P) | | 2002 |
| | PEG-T415 | PDA (P) | | 2001 |
| | PEG-T425 | PDA (P) | | 2001 |
| | PEG-T615 | PDA (P) | | 2001 |
| | PEG-T625 | PDA (P) | | 2001 |
| | PEG-T625C | PDA (P) | | 2001 |
| | PEG-T665 | PDA (P) | | 2001 |
| | PEG-T665C | PDA (P) | | 2001 |
| | PEG-T675 | PDA (P) | | 2001 |
| | PEG-T675C | PDA (P) | | 2000s |
| | PEG-TG50 | PDA (P) | | 2003 |
| | PEG-TH55 | PDA (P) | | 2004 |
| | PEG-THJ55 | PDA (P) | | 2000s |
| | PEG-TJ25 | PDA (P) | | 2003 |
| | PEG-TJ27 | PDA (P) | | 2003 |
| | PEG-TJ35 | PDA (P) | | 2003 |
| | PEG-TJ37 | PDA (P) | | 2003 |
| | PEG-UX40 | PDA (P) | | 2003 |
| | PEG-UX50 | PDA (P) | | 2003 |
| | PIC-1000 (aka Magic Link) | PDA (P) | | 1994 |
| | PIC-2000 (aka Magic Link) | PDA (P) | | 1995 |
| | | | | |
 | Sprint Nextel Corp. | PPC-6700 (= HTC Apache) | PDA (P) | | 2005 |
| | PPC-6800 (= HTC Mogul) | PDA (P) | | 2005> |
| | | | | |
 | Sumo Technologies Ltd. | Gotive H41 | PDA (P) | | 2004 |
| | Gotive H42 | PDA (P) | | 2008 |
| | | | | |
 | Symbol Technologies, Inc. | PPT 2700 | PDA (P) | | 2000 |
| | PPT 2733 | PDA (P) | | 2000 |
| | PPT 2800 | PDA (P) | | 2000 |
| | PPT 4100 | PDA (P) | | 1999< |
| | PPT 4500 | PDA (P) | Pen computer | 1999< |
| | PPT 4600 | PDA (P) | Pen computer | 1999< |
| | PPT 8800 | PDA (P) | | 2000s |
| | PPT 8846 | PDA (P) | | 2002 |
| | PPT 8860 | PDA (P) | | 2002 |
| | PPT 8886 | PDA (P) | | 2000s |
| | PTC 1124 | PDA (P) | Pen computer | 1999< |
| | PTC 1134 | PDA (P) | Pen computer | 1999< |
| | PTC 1144 | PDA (P) | Pen computer | 1999< |
| | PTC 1184 | PDA (P) | Pen computer | 1999< |
| | PTC 1184DX | PDA (P) | Pen computer | 1999< |
| | PTC 1194 | PDA (P) | Pen computer | 1999< |
| | PTC 4631 | PDA (P) | Pen computer | 1999< |
| | SPT 1500 | PDA (P) | | 2000s |
| | SPT 1700 | PDA (P) | | 2000s |
| | SPT 1740 | PDA (P) | | 2000s |
| | SPT 1800 | PDA (P) | | 2000s |
| | | | | |
 | SANCO | TPC-8300 (by Tricom or Alps) | Pocket (P) | | 1983 |
| | | | | |
 | Sanyo Business Systems Corp. | PHC-10 | Pocket (P) | | 1982 |
| | PHC-800 | Pocket (P) | | 1981 |
| | PHC-8000 | Pocket (P) | | 1982 |
| | | | | |
 | Seibu (by Casio) | Type 4001 (=Casio PB-200) | Pocket (P) | | 1980s |
| | | | | |
 | Seiko Instruments, Inc. (SII) | UC-2000 | Pocket (P) | | 1984 |
| | | | | |
 | Sharp Corp. | EL-5400Â | Pocket (P) | | 1985 |
| | EL-5500IIIÂ | Pocket (P) | | 1987 |
| | EL-5500IIÂ | Pocket (P) | | 1984 |
| | EL-5500Â | Pocket (P) | | 1985 |
| | EL-5510Â | Pocket (P) | | 1984 |
| | EL-5520Â | Pocket (P) | | 1985 |
| | PC-1100Â | Pocket (P) | | 1985 |
| | PC-1140Â | Pocket (P) | | 1985 |
| | PC-1150Â | Pocket (P) | | 1987 |
| | PC-1210Â | Pocket (P) | | 1980 |
| | PC-1211Â | Pocket (P) | | 1980 |
| | PC-1212Â | Pocket (P) | | 1980 |
| | PC-1245Â | Pocket (P) | | 1983 |
| | PC-1246DBÂ | Pocket (P) | | 1987 |
| | PC-1246SÂ | Pocket (P) | | 1986 |
| | PC-1246Â | Pocket (P) | | 1984 |
| | PC-1247Â | Pocket (P) | | 1985 |
| | PC-1248DBÂ | Pocket (P) | | 1987 |
| | PC-1248Â | Pocket (P) | | 1986 |
| | PC-1250 | Pocket (P) | | 1982 |
| | PC-1250AÂ | Pocket (P) | | 1983 |
| | PC-1251Â | Pocket (P) | | 1982 |
| | PC-1255Â | Pocket (P) | | 1983 |
| | PC-1260Â | Pocket (P) | | 1984 |
| | PC-1261Â | Pocket (P) | | 1984 |
| | PC-1262Â | Pocket (P) | | 1986 |
| | PC-1280Â | Pocket (P) | | 1987 |
| | PC-1285Â | Pocket (P) | | 1988 |
| | PC-1350Â | Pocket (P) | | 1984 |
| | PC-1360KÂ | Pocket (P) | | 1986 |
| | PC-1360Â | Pocket (P) | | 1986 |
| | PC-1401Â | Pocket (P) | | 1983 |
| | PC-1402Â | Pocket (P) | | 1984 |
| | PC-1403HÂ | Pocket (P) | | 1986 |
| | PC-1403Â | Pocket (P) | | 1986 |
| | PC-1404GÂ | Pocket (P) | | 1984 |
| | PC-1405GÂ | Pocket (P) | | 1985 |
| | PC-1415GÂ | Pocket (P) | | 1985 |
| | PC-1416GÂ | Pocket (P) | | 1985 |
| | PC-1417GÂ | Pocket (P) | | 1986 |
| | PC-1421Â | Pocket (P) | | 1984 |
| | PC-1425Â | Pocket (P) | | 1986 |
| | PC-1430Â | Pocket (P) | | 1985 |
| | PC-1431Â | Pocket (P) | | 1985 |
| | PC-1440Â | Pocket (P) | | 1985 |
| | PC-1445Â | Pocket (P) | | 1986 |
| | PC-1450Â | Pocket (P) | | 1985 |
| | PC-1460Â | Pocket (P) | | 1986 |
| | PC-1470UÂ | Pocket (P) | | 1987 |
| | PC-1475Â | Pocket (P) | | 1987 |
| | PC-1480UÂ | Pocket (P) | | 1988 |
| | PC-1490UIIÂ | Pocket (P) | | 1991 |
| | PC-1490UÂ | Pocket (P) | | 1990 |
| | PC-1500 | Pocket (P) | | 1982 |
| | PC-1500AÂ | Pocket (P) | | 1984 |
| | PC-1501Â | Pocket (P) | | 1983 |
| | PC-1600KÂ | Pocket (P) | | 1986 |
| | PC-1600Â | Pocket (P) | | 1986 |
| | PC-1605K | Pocket (P) | | 1986 |
| | PC-1605Â | Pocket (P) | | 1986 |
| | PC-2500 | Pocket (P) | | 1985 |
| | PC-E200 | Pocket (P) | | 1988 |
| | PC-E220 | Pocket (P) | | 1988 |
| | PC-E500SÂ | Pocket (P) | | 1993 |
| | PC-E500Â | Pocket (P) | | 1986 |
| | PC-E500Â (Blue) | Pocket (P) | | 1986> |
| | PC-E550Â | Pocket (P) | | 1990 |
| | PC-E650Â | Pocket (P) | | 1993 |
| | PC-G801 | Pocket (P) | | 1988 |
| | PC-G802 | Pocket (P) | | 1990 |
| | PC-G803 | Pocket (P) | | 1991 |
| | PC-G805 | Pocket (P) | | 1993 |
| | PC-G811 | Pocket (P) | | 1989 |
| | PC-G813 | Pocket (P) | | 1991 |
| | PC-G815 | Pocket (P) | | 1993 |
| | PC-G820 | Pocket (P) | | 1996 |
| | PC-G830 | Pocket (P) | | 1996 |
| | PC-G830S | Pocket (P) | | 2000 |
| | PC-G850 | Pocket (P) | | 1996 |
| | PC-G850S | Pocket (P) | | 2000 |
| | PC-G850V | Pocket (P) | | 2000 |
| | PC-G850VS | Pocket (P) | | 2001 |
| | PC-U6000Â | Pocket (P) | | 1993 |
| | | | | |
 | Severe Environment Systems Company (SESCO) (div. EMM) | SECS 80/10A
| SBC
| | 1979 |
| | | | | |
 | S-MOS Systems, Inc. | CARDIO-386 | SBC | | 1990s |
| | | | | |
![?]() | S. Bergmans/I. Malcolm | SITCOM | SBC | | 1980s |
| | | | | |
 | S. Kiselev | MiniMax8085 | SBC | | 2017 |
| | Zeta 2 | SBC | | 2011 |
| | | | | |
 | S. Malinov | Zeta SBC | SBC | | 2010~ |
| | | | | |
 | S. Owen | RC2014 | SBC | ZX clone | 2014 |
| | | | | |
 | Saelig Company, Inc. | GCAT | SBC | Microcontroller | 1990s |
| | | | | |
 | Sanitas EG (Inventami) | Entry | SBC | | 2015 |
| | Full | SBC | | 2015 |
| | | | | |
 | Sanwa Radio Measurement Works | SANWA-65C | SBC | | 1984< |
| | | | | |
 | Sattco AB | Databoard 4680 | SBC | | 1979 |
| | | | | |
 | SBE, Inc. | M68K10-1 | SBC | | 1983 |
| | PDS-100 | SBC | Development system | 1983 |
| | | | | |
 | SD Systems, Inc. | SBC-100 | SBC | S-100 | 1979 |
| | SBC-200 | SBC | S-100 | 1970s |
| | SPD-100/200 | SBC | | 1981< |
| | Z80 | SBC | Learn | 1979 |
| | | | | |
 | Seattle Computer Products | SCP-300F | SBC | | 1986 |
| | | | | |
 | Servo Computer Corp. | Servo 8 | SBC | | 1984< |
| | | | | |
 | SESCOSEM | 96800 | SBC | | 1978 |
| | | | | |
 | SGS-ATES Componenti elettronici S.p.A. | NBZ80 | SBC | Learn | 1981 |
| | NBZ80-B | SBC | Learn | 1981 |
| | NBZ80-BS | SBC | Learn | 1981 |
| | NBZ80-S (aka Nanocomputer) | SBC | Learn | 1981 |
| | PCZ-80 | SBC | | 1980 |
| | Sam-Z8003 | SBC | | 1984< |
| | SAM803 | SBC | | 1980s |
| | | | | |
 | Shanghai Institute of Computing Research | DJS-056 | SBC | | 1982 |
| | | | | |
 | Sharp Corp. | MZ-40K | SBC | | 1978 |
| | SM-B-8002T | SBC | Learn | 1980s |
| | SM-B-80T | SBC | Learn | 1970s |
| | SM-B-80TC | SBC | Learn | 1977 |
| | SM-B-80TE | SBC | Learn | 1977 |
| | | | | |
 | Shelton Instruments Ltd. | Nascom 1 | SBC | | 1978 |
| | | | | |
 | Sherwood Data Systems Ltd. | Archer Z80 | SBC | | 1985< |
| | | | | |
 | Shinko Sangyo | YS-6464A | SBC | | 1980s |
| | | | | |
 | Siemens AG | ECB 85 | SBC | Learn | 1979 |
| | EPCRR.87 | SBC | | 1987 |
| | SKC 85 | SBC | | 1978< |
| | | | | |
 | Sierra Controls | RTU-17 | SBC | Microcontroller | 1992< |
| | TCU-2R | SBC | Microcontroller | 1992< |
| | | | | |
 | Sierra Data Science, Inc. | ? | SBC | | 1980s |
| | | | | |
 | Signetics Corp. | 2650 PC 1001 | SBC | | 1975 |
| | 2650 PC 1500 | SBC | | 1975 |
| | Adaptable Board Computer | SBC | | 1979 |
| | Instructor 50 | SBC | Learn | 1978 |
| | | | | |
 | Silicon Composers, Inc. | SBC32 | SBC | | 2000s |
| | SC/Fox | SBC | | 1990s |
| | | | | |
 | Sinclair Research Ltd. | MK14 (SC/MP) | SBC | Kit | 1977 |
| | | | | |
 | Single Board Solutions, Inc. | MB8001 | SBC | | 1983 |
| | MB8002 | SBC | | 1983 |
| | MBX8001 | SBC | | 1984 |
| | MBX8002 | SBC | | 1984 |
| | | | | |
 | SLICER Computers, Inc. | Slicer | SBC | | 1983 |
| | | | | |
 | SME Systems Pty Ltd. | SBC800 | SBC | | 1980s |
| | | | | |
 | Smoke Signal Broadcasting | SBC-69 | SBC | | 1984< |
| | | | | |
 | SMS Electronics Factory | ZX Prism | SBC | ZX clone | 2014 |
| | | | | |
 | Società Costruttrice Macchine e Accessori Relativi s.r.l. (SCOMAR) | MK-83 | SBC | | 1983 |
| | | | | |
 | Software Science | ProtoQuick 8051 | SBC | Microcontroller | 1992< |
| | ProtoQuick Z8 | SBC | Microcontroller | 1992< |
| | | | | |
 | Solarcom Technology, Inc. | SCMT-11 | SBC | | 1984< |
| | SCMT-85 | SBC | | 1983 |
| | SCMT-88 | SBC | | 1983 |
| | | | | |
 | SolidRun Ltd. | CuBox | SBC | | 2013 |
| | HummingBoard | SBC | | 2014 |
| | | | | |
 | Sord Computer Corp. | SMK-80 | SBC | Kit | 1975 |
| | | | | |
 | South Australian Institute of Technology | DATUM | SBC | Learn | 1982 |
| | | | | |
 | Southern Pacific Ltd. | MSC-ICO | SBC | | 1980s |
| | | | | |
 | Space Byte Corp. | 8085 SBC | SBC | S-100 | 1977 |
| | | | | |
 | Sphere Corp. | One Card Computer | SBC | | 1975 |
| | | | | |
 | Spurrier Peripherals, Inc. | SPC-STD-68008 | SBC | | 1984< |
| | SPC-STD-68020 | SBC | | 1986< |
| | SPC-STD-6809II | SBC | | 1984< |
| | SPC-STD-Z80II | SBC | | 1984< |
| | | | | |
 | Star-Kits Software | PT68K | SBC | | 1980s |
| | SBC-02 | SBC | | 1980 |
| | | | | |
 | STD Microsystems, Inc. | 05373 | SBC | | 1984< |
| | 05374 | SBC | | 1984< |
| | 05510 | SBC | | 1984< |
| | 05520 | SBC | | 1984< |
| | 05521 | SBC | | 1984< |
| | 05522 | SBC | | 1984< |
| | 05523 | SBC | | 1984< |
| | 05524 | SBC | | 1984< |
| | 05525 | SBC | | 1984< |
| | 05526 | SBC | | 1984< |
| | 05527 | SBC | | 1984< |
| | 05528 | SBC | | 1984< |
| | 05529 | SBC | | 1984< |
| | | | | |
 | Studio Computer Club Halle (SCCH) | LLC-1 | SBC | | 1984 |
| | LLC-2 | SBC | | 1984 |
| | | | | |
 | Studio LG | LX-380 | SBC | | 1980 |
| | LX-382 | SBC | | 1981< |
| | | | | |
 | Summit CAD Corp. | ACCEL 68000 | SBC | | 1985< |
| | ACCEL 68008 | SBC | | 1985< |
| | ACCEL 68020 | SBC | | 1985< |
| | | | | |
 | Suncoast Technologies | 70691C | SBC | Microcontroller | 1992< |
| | | | | |
 | Sutajio Ko-usagi Pte Ltd. (Kosagi) | Novena | SBC | | 2000s |
| | | | | |
 | SWP Microcomputers Products, Inc. | Co-Power 88 | SBC | | 1980s |
| | | | | |
 | Symbicon Associates, Inc. | SC-6219 | SBC | | 1984< |
| | SI-6236 | SBC | | 1984< |
| | SI-6240 | SBC | | 1984< |
| | SI-6250 | SBC | | 1984< |
| | SM-6275 | SBC | | 1984< |
| | | | | |
 | Synalta Systems | 8085-STD64K | SBC | | 1984< |
| | DCIC-2 | SBC | | 1984< |
| | MCG-85 | SBC | | 1984< |
| | | | | |
 | Synertek Systems Corp. | SIM-2 | SBC | | 1978 |
| | Super Jolt (aka CP 110) | SBC | | 1978 |
| | SYM-1 | SBC | | 1975 |
| | VIM-1 | SBC | | 1976 |
| | | | | |
 | Systek | 8810 | SBC | | 1986< |
| | 8810-C | SBC | | 1986< |
| | 8887 | SBC | | 1986< |
| | | | | |
 | System Computers and Interface | SCI 8010 | SBC | | 1978< |
| | | | | |
 | Systemathica Consulting Group Ltd. | DBC 1880 | SBC | | 1983 |
| | MBC 16001 | SBC | | 1984< |
| | MBC 8001 | SBC | | 1984< |
| | | | | |
 | Systeme für professionelle Elektronik u. Automation GmbH (SPEA) | MPED 1095 | SBC | | 1983 |
| | | | | |
 | Systems Engineering Laboratories, Inc. (SEL) | Z80 Trainer | SBC | | 1983 |
| | | | | |
 | SAG Electronics | 1u Kodiak II | Server | | - |
| | 2u Kodiak III | Server | | - |
| | 2U rackmount PIII 550Mhz | Server | | 1999 |
| | 4u Kodiak Raid Server | Server | | - |
| | SFT Alpha | Server | | 1996< |
| | STA Celeron 433 | Server | | 1999 |
| | STA Dual PIII 500/BX | Server | | 1999 |
| | STA Dual Xeon 400Mhz | Server | | 1999 |
| | STA Dual Xeon PIII 550Mhz | Server | | 1999 |
| | STF Dual GX | Server | | 1998 |
| | STF Dual PIII 450 RAID 0-5 | Server | | 1999 |
| | STF Dual Slot 2 Xeon | Server | | 1998 |
| | STF Entreprise Xeon Quad | Server | | 1998 |
| | STF-2u Rm | Server | | - |
| | STF-4u Quad | Server | | - |
| | STF-Kodiak Rm | Server | | - |
| | STR | Server | | - |
| | STR-Quad Xeon Rm | Server | | - |
| | STZ | Server | | - |
| | Xeon 550Mhz Raid 5 Server | Server | | 1999 |
| | Xeon Quad Raid Server | Server | | 1999 |
| | | | | |
 | Samsung Electronics Co., Ltd. | 386AE File Server | Server | | 1989< |
| | GSM-3068 (with Altos) | Server | | 1986 |
| | Magic Power SPC 8500-P (3 models) | Server | | 1997< |
| | Smart Station 620 | Server | | 1997< |
| | SmartDensity 822 | Server | | 2003< |
| | SmartNet Server Model 625 | Server | | 1997< |
| | SmartNet Server Model 645 | Server | | 1997< |
| | SmartServer 725/350MHz | Server | | 2003< |
| | SmartServer 825 | Server | | 2003< |
| | SmartServer 825I | Server | | 2003< |
| | SSM-16 | Server | | 1984 |
| | SSM-32 | Server | | 1986 |
| | SWS 520 (3 models) | Server | | 1997< |
| | SWS 727S | Server | | 1992 |
| | Synabro 5 | Server | | 1996< |
| | System Mate | Server | | 1992 |
| | WS715 SAM-153 (HP-9000 clone) | Server | | 1993 |
| | WS715 SAM-155 | Server | | 1993 |
| | | | | |
 | Scandic Products | Pro Server PentiumPro 200 | Server | | 1995> |
| | | | | |
 | Scientific Micro Systems (SMS) | Datenbank-Computer | Server | | 1985 |
| | | | | |
 | Seanix Technology, Inc. | SES 2250 (4 models) | Server | | 2003< |
| | SES 3200 (3 models) | Server | | 2003< |
| | SES 346 (3 models) | Server | | 2003< |
| | SES-212 | Server | | 2003< |
| | SES-222 | Server | | 2003< |
| | | | | |
 | Seiko Epson Corp. (EPSON) | ActionServer 5500 | Server | | 1994< |
| | | | | |
 | Sequent Computer Systems, Inc. | Balance 21000 | Server | | 1984 |
| | Balance 8000/12 | Server | | 1984 |
| | Balance 8000/2 | Server | | 1984 |
| | Balance Model 16 (3 models) | Server | | 1980s |
| | ELS 486 | Server | | 1980s |
| | ELS P | Server | | 1980s |
| | NTM-N300-00 | Server | | 2003< |
| | NTM-N300-00/2 | Server | | 2003< |
| | NTM-N320-00 | Server | | 2003< |
| | NTM-N320-00/2 | Server | | 2003< |
| | NTM-N320-02 | Server | | 2003< |
| | NTM-N320-02/2 | Server | | 2003< |
| | NTM-N330-00 | Server | | 2003< |
| | NTM-N330-00/2 | Server | | 2003< |
| | NTM-N330-02 | Server | | 2003< |
| | NTM-N330-02/2 | Server | | 2003< |
| | NTX2000 (8p) | Server | | 2003< |
| | NTX2000 P300 | Server | | 2003< |
| | NTX2000 PentiumPro 200 (4p) | Server | | 1995> |
| | NTX2000R PentiumPro 200 (4p) | Server | | 1995> |
| | Numa-Q | Server | | 1996 |
| | Numa-Q 1000 Model E300 (2 models) | Server | | 1998 |
| | Numa-Q 1000 Model E320 (2 models) | Server | | 1998 |
| | Numa-Q 2000 Model E200 (8 models) | Server | | 1998 |
| | Symmetry 2000/1 | Server | | 1991 |
| | Symmetry 2000/12 | Server | | 1991 |
| | Symmetry 2000/16 | Server | | 1991 |
| | Symmetry 2000/200 (6 models) | Server | | 1991 |
| | Symmetry 2000/250 (3 models) | Server | | 1992 |
| | Symmetry 2000/250-1 | Server | | 1992 |
| | Symmetry 2000/250-6 | Server | | 1992 |
| | Symmetry 2000/290 (11 models) | Server | | 1993 |
| | Symmetry 2000/30 | Server | | 1991 |
| | Symmetry 2000/4 | Server | | 1991 |
| | Symmetry 2000/40 | Server | | 1991 |
| | Symmetry 2000/400 (5 models) | Server | | 1991 |
| | Symmetry 2000/450 (4 models) | Server | | 1991 |
| | Symmetry 2000/450-10 | Server | | 1992 |
| | Symmetry 2000/490 (6 models) | Server | | 1993 |
| | Symmetry 2000/600 | Server | | 1991 |
| | Symmetry 2000/700 (15 models) | Server | | 1991 |
| | Symmetry 2000/700-12 | Server | | 1991 |
| | Symmetry 2000/700-16 | Server | | 1991 |
| | Symmetry 2000/700-8 | Server | | 1991 |
| | Symmetry 2000/750 (15 models) | Server | | 1992 |
| | Symmetry 2000/750-30 | Server | | 1992 |
| | Symmetry 2000/790 (15 models) | Server | | 1993 |
| | Symmetry 5000 SE100 | Server | | 1995 |
| | Symmetry 5000 SE20 | Server | | 1994 |
| | Symmetry 5000 SE30 (5 models) | Server | | 1995 |
| | Symmetry 5000 SE40 (5 models) | Server | | 1994 |
| | Symmetry 5000 SE60 (12 models) | Server | | 1994 |
| | Symmetry 5000 SE70 (12 models) | Server | | 1995 |
| | Symmetry 5000 SE80 (15 models) | Server | | 1994 |
| | Symmetry 5000 SE90 | Server | | 1994 |
| | Symmetry S16 | Server | | 1990 |
| | Symmetry S27 | Server | | 1987 |
| | Symmetry S27/20 | Server | | 1990 |
| | Symmetry S3 | Server | | 1980s |
| | Symmetry S81 | Server | | 1987 |
| | Symmetry S81/14 | Server | | 1980s |
| | Symmetry S81/20 | Server | | 1990 |
| | Symmetry S81/8 | Server | | 1980s |
| | WinServer 1000 | Server | | 1993 |
| | WinServer 1000up | Server | | 1994< |
| | WinServer 1500 | Server | | 1993 |
| | WinServer 1500up | Server | | 1994< |
| | WinServer 3000 | Server | | 1993 |
| | WinServer 3000up | Server | | 1994< |
| | WinServer 500 | Server | | 1994< |
| | WinServer 5000 | Server | | 1993 |
| | WinServer 5000/WS20 Pentium/66 (6p) | Server | | 1995> |
| | WinServer 5000/WS30 Pentium/10 0(16p) | Server | | 1995> |
| | WinServer 5000/WS40 Pentium/166 (6p) | Server | | 1995> |
| | WinServer 5000/WS60 Pentium/66 (16p) | Server | | 1995> |
| | WinServer 5000/WS70 Pentium/100 (16p) | Server | | 1995> |
| | WinServer 5000/WS80 Pentium/166 (16p) | Server | | 1995> |
| | WinServer 6000 | Server | | 1993 |
| | WinServer 6000 (8p) | Server | | 2003< |
| | | | | |
 | Sequoia Systems, Inc. | 40 | Server | Fault tolerant | 1992 |
| | | | | |
 | Serracon GmbH | x342 1.4GHz System/390 | Server | | - |
| | | | | |
 | Shannon Computer, Inc. | Shannon 5000 (=SuperStride 740) | Server | | 1986< |
| | | | | |
 | Siemens AG | 5880 | Server | | 1990< |
| | RM1000 | Server | | 1995 |
| | S135-10B | Server | | 1998 |
| | XA 1500 | Server | | 2000 |
| | XA 2500 | Server | | 2000 |
| | XA 900 | Server | | 2000 |
| | | | | |
 | Siemens Nixdorf Informationssysteme AG (SNI) | PCD-5SMP | Server | | 1996< |
| | PCE-4C | Server | | 1994 |
| | PCE-5S | Server | | 1993 |
| | PCE-5S/100 | Server | | 1996< |
| | PCE-5SMP | Server | | 1994 |
| | PCE-5T | Server | | 1994 |
| | Primergy 050 (D969) | Server | | 2003< |
| | Primergy 060 | Server | | 2003< |
| | Primergy 151 (D943) | Server | | 1997 |
| | Primergy 160 | Server | | 1999 |
| | Primergy 260 | Server | | 1997 |
| | Primergy 270 | Server | | 1997 |
| | Primergy 300 | Server | | 1996 |
| | Primergy 350 (2p) | Server | | 2003< |
| | Primergy 351 Pentium/200 (2p) | Server | | 1995> |
| | Primergy 360 Pentium/200 (2p) | Server | | 1995> |
| | Primergy 400 | Server | | 2000 |
| | Primergy 460 (2 models) | Server | | 1997 |
| | Primergy 500 | Server | | 1996 |
| | Primergy 550 Pentium/133 (2p) | Server | | 1995> |
| | Primergy 551 Pentium/200 (2p) | Server | | 1995> |
| | Primergy 560 | Server | | 1996 |
| | Primergy 560 PentiumPro/200 (4p) | Server | | 1995> |
| | Primergy 561 Pentium/200 (2p) | Server | | 1995> |
| | Primergy 570 | Server | | 1996 |
| | Primergy 670-40 | Server | | 1998 |
| | Primergy 700 | Server | | 1996 |
| | Primergy 750 | Server | | 2003< |
| | Primergy 751 Pentium/200 (2p) | Server | | 1995> |
| | Primergy 752 Pentium/200 (2p) | Server | | 1995> |
| | Primergy 760 | Server | | 1997 |
| | Primergy 760 Pentium/166 (4p) | Server | | 1995> |
| | Primergy 760 PentiumPro/200 (4p) | Server | | 1995> |
| | Primergy 761 (D970) | Server | | 1995> |
| | Primergy 761 Pentium/200 (2p) | Server | | 1995> |
| | Primergy 870-40 | Server | | 1998 |
| | Primergy 870-80 | Server | | 1998 |
| | RM200 220 | Server | | 1994 |
| | RM200 225 | Server | | 1994 |
| | RM200 C20 | Server | | 1994 |
| | RM200 C40 | Server | | 1994 |
| | RM300 C20 | Server | | 1995 |
| | RM300 C40 | Server | | 1995 |
| | RM300 C50 | Server | | 1995 |
| | RM300 C60 | Server | | 1995 |
| | RM300 C62 | Server | | 1995 |
| | RM300 C80 | Server | | 1995 |
| | RM300 E10 | Server | | 1997< |
| | RM300 E20 | Server | | 1997< |
| | RM300 E50 | Server | | 1997< |
| | RM300 E60 | Server | | 1997< |
| | RM400 10 | Server | | 1993 |
| | RM400 120 | Server | | 1993 |
| | RM400 220 | Server | | 1993 |
| | RM400 225 | Server | | - |
| | RM400 330 | Server | | 1993 |
| | RM400 340 | Server | | 1993 |
| | RM400 420 | Server | | - |
| | RM400 430 | Server | | 1993 |
| | RM400 440 | Server | | 1993 |
| | RM400 530 | Server | | 1993 |
| | RM400 540 | Server | | 1993 |
| | RM400 630 | Server | | 1993 |
| | RM400 730 | Server | | 1993 |
| | RM400 C60 | Server | | 1995 |
| | RM400 C62 (4 models) | Server | | 1995 |
| | RM400 C70 (4 models) | Server | | 1995 |
| | RM400 C72 (4 models) | Server | | 1995 |
| | RM400 C80 (3 models) | Server | | 1995 |
| | RM400 C90 (4 models) | Server | | 1996 |
| | RM400 C95 (4 models) | Server | |