Computer Manufacturers Database


Total brands in database (20 November 2025) : 12278
Corresponding brands from query : 361

Types selection
Personal Computers (PC) : micro-computers, workstations,
servers, single boards, tablets, industrial
Special Computers (SC) : military, specialized, analog,
ancestral computers
Super Computers (SU) : super and parallel computers
Undefined (?) : help needed, please keep in touch !
Personal Computers (PC)
Mainframes (MF)
Mini-Computers (MC)
Special Computers (SC)
Terminals (TER)
Super Computers (SU)
Undefined (?)
or Category
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Models

Company/Model/Cat
Models : MSX, SPARC, PC comp., Mac clone,
A2 clone, PDP, TRS-80, ZX clone

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Logo
Manufacturer
Models
Origin
Est.
Ended
Production
Type
Info 1
Info 2
R
R CubedPC comp.USA2003†00'sPC
-
R-Style ComputersPC comp., (+13)RUS1991act.90's - 00'sPC
R. Belleville HomebrewUSA-(†)80'sPC
-
R. ButtsUSA-†00'sPC
-
R. KaltchukProtonUSA-act.20'sPC
-
R. KelsonSparky eZXUSA-act.00'sPC
-
R. Mangles TIM 8UK-(†)00'sSC
-
R. Stahl HMI Systems GmbHGER1876act.90's - 10'sPC
-
R.-D. Klein NDR Klein Computer 68020GER-†80'sPC
-
R.C.S. Microsystems Ltd.1 modelsUK-†80'sPC
-
R.J. Brachman Associates, Inc. (RJB)3 modelsUSA-†80'sPC
-
R.S.A.I. SASFRA-act.10's - 20'sPC
-
R.W. Electronics1 modelsUSA-†80'sPC
-
-
R&B Computer Systems, Inc.1 modelsUSA-†80'sPC
-
R&D Technology PC comp., (+9)UK-†90'sPC
-
R&G Technology Co., Ltd.PC comp.CHN-act.00's - 10'sPC
-
R&J EnterprisesPC comp., (+2)?-†80'sPC
-
R&KPC comp., (+12)RUS-†90'sPC
-
R&V Information Systems BV HOL1976(†)80'sPC
-
-
R+R GmbH1 modelsGER-(†)80's - 00'sPC, TER
-
Rabbit Computer, Inc.2 modelsHON1983†80'sPC
-
Rabbit Semiconductor, Inc. (div. Z-World)USA-act.00'sPC
-
Rabinow Engineering 5 modelsUSA-†60'sSC
-
Racal Recorders Ltd. WordNET, (+2)UK-2000†90'sPC
-
-
Racal-Milgo Information Systems, Inc. 21 modelsUSA1969†70's - 80'sTER
-
-
Racal-Redac Ltd. 2 modelsUK19651994†70's - 80'sPC
-
-
Race lic. BBC MicroUK-(†)80'sPC
-
-
Racer Computer Corp.PC comp., (+25)USA-act.90's - 00'sPC
-
Racionalização e Mecanização Ltda. (RACIMEC)1800, Senior, (+2)BRA-(†)80'sPC
-
Rack Solution, Inc.USA2000act.00's - 10'sPC
-
Racksaver, Inc.USA-†00'sPC
-
Rackservers.com (div. Evolution Computers)7 modelsUK-†00'sPC
-
RACO Industries, LLC PC comp.USA1988†00'sPC
-
Racore Computer Products, Inc.11 modelsUSA1983act.80'sPC
-
-
RacTech GmbH & Co. KGSPARC cloneGER1978act.90'sPC
Rad Data CommunicationsUSA-(†)90'sPC
-
Rade Systems Ltd.Rader, (+3)UK-(†)80'sPC
-
Radectron Communications1 modelsUSA-†70'sTER
-
RadianPC comp., (+6)?-(†)90'sPC, TER
-
Radian Corp.Unitech UTUSA-(†)70'sTER
-
Radiant Computer Technology Corp.RAD-1USA-(†)90'sPC
-
Radiant Kereskedelmi Szolgáltató Menedszer Kft.PC comp.HUN-†90'sPC
-
Radiation, Inc.1 modelsUSA1950†60'sSC, TER
-
-
Radio BulletinCosmicosHOL1948†70'sPC
-
Radio Corporation of America (RCA) BIZMAC, COSMAC, Spectra, (+73)USA19191971†60's - 70'sMF, MC, PC, TER
Radio ElectronicsMark-8, (+3)USA-†70'sPC, TER-
Radio Magazin Radio-86RK , (+2)RUS1924act.80'sPC
Radio Shack (div. Tandy) TRS-80, (+29)USA19212015†70's - 00'sPC, TER
Radioactive PCUSA2003act.00'sPC
-
Radioindustrija Zagreb (RIZ) Riz 24, (+2)YOU19481991†80'sPC-
Radiola (div. Philips) MSX, (+7)FRA-†80'sPC
-
RadionicR1001UK-†80'sPC
-
Radiopribor - Kiev (-> VUM) BejsikRUS1951(†)60's - 90'sPC, MF
Radiopribor - VladivostokBejsik, Briz, (+2)RUS-(†)90'sPC
-
-
Radiotechnika Magazin1 modelsHUN-(†)80'sPC
-
-
Radiozavodom "Signal" - StavropolVestaRUS-(†)90'sPC
Radisys Corp.7 modelsUSA1987act.90's - 10'sPC
-
RadiusMac clone, (+2)USA-†90'sPC
-
Radix Micro Devices Plc 3 modelsUK19692005†90'sPC
Radley Investments Ltd. PC comp.NZL-†90'sPC
-
-
Radofin Electronics Ltd.MSX, Aquarius II, (+3)UK19741991†80'sPC
-
Radstone Technology PLC 10 modelsUSA-†80'sPC
-
Radxa Ltd.Parallella, (+3)CHN2013act.10'sPC
-
Raffles SystemsPC comp.PAK2000act.00's - 10'sPC
-
Rain Computers, Inc.PC comp., (+50)USA2001†00's - 10'sPC
-
RainbowPC comp., (+3)?-(†)90'sPC
-
-
Rair Microcomputer Corp.16 modelsUSA1974(†)70's - 80'sPC, TER
-
Rakoa Computer Co., Ltd.3 modelsTWN-(†)80'sPC
-
Ramec-VSPC comp., (+2)RUS1992act.90's - 00'sPC
-
Ramline Mobile PC OyPC comp.FIN-†90'sPC
-
Ramo-Wooldridge Corp.3 modelsUSA19531958†50'sSC
-
-
Ramos Digital Technology Co., Ltd. 34 modelsCHN2001†10'sPC
Ramtek Corp.38 modelsUSA19721981†80'sPC, TER
-
Rand Corp.JOHNNIACUSA1948act.50'sSC, MF
Randal Data Systems, Inc.15 modelsUSA-(†)70's - 80'sPC, TER
-
-
Random Corp.R3, R4, (+10)USA-(†)80'sPC, TER
-
Random Technology, Inc.PC comp.TWN-(†)90'sPC
-
Rangee GmbHGER2004act.00's - 20'sPC
-
Ranger Computer Pte Ltd.PC comp.SIN-(†)90'sPC
-
Rangine Corp.1 modelsUSA-(†)80'sPC
-
Rank Peripherals of Canada, Ltd.1 modelsCAN-(†)70'sPC
-
Rank Xerox (-> Xerox) USA1956†80'sPC
-
-
Ranyan SystemsDVX-68, (+3)USA-†80'sPC
-
Raon Digital PC comp.KOR-†00'sPC
Rapid Systems, Inc.USA-(†)90'sPC
-
Raptor Computing Systems, LLCUSA-act.10'sPC
-
Raritan ComputerPC comp.USA1985act.00'sPC
-
Rascal Micro LLCRascalUSA-act.00'sPC
-
RASK Engros A/S PC comp., (+7)DEN-(†)90'sPC
-
Raspberry Pi Foundation (div. Premier Farnell) Raspberry Pi, (+7)UK2006act.00's - 10'sPC
Raster Graphics, Inc. 3 modelsUSA19782001†80'sPC
-
-
Raster Technologies, Inc. 7 modelsUSA1981†80'sPC, TER
-
Ratcomp PC comp., (+2)GER-†90'sPC
-
Rational-GodALL-System, (+5)GER-(†)70'sPC
-
Rautauukki Oy1 modelsFIN19602014†80'sTER
-
-
RAVE Computer (-> Rave Computer Association)USA1988act.00's - 20'sPC
-
Rave Computer Association, Inc.SPARC clone, (+185)USA1988†90's - 00'sPC
-
RavenPC comp.?-(†)90'sPC
-
Ravensburger AG1 modelsGER1883act.80's - 00'sPC
-
-
RaviYOU-(†)80'sPC
-
-
Raytech International, Inc.PC comp.TWN-†80'sPC
-
Raytheon Anschütz GmbH GER1995act.00's - 10'sPC
Raytheon Data Systems Co.RAYDAC, AGC, (+53)USA1922act.50's - 70'sMC, MF, SC, TER
Rayton Comm UsaPC comp., (+7)USA-(†)90'sPC
-
Razer, Inc.74 modelsUSA2005act.00's - 20'sPC
-
Razim Electronique, Inc.CAN1979(†)80'sPC
-
RC ComputerPC comp.?-†80'sPC
-
RC GmbH RC 750, (+3)GER-(†)80'sPC
-
RCA Service Business Services and SystemsMulti Fonction MKSUSA-(†)80'sPC
-
RCO Terminal Systeme GmbHGER1975act.80'sPC
-
RCP Systems, Inc.1 modelsUSA-(†)80'sPC
-
RCS Data SystemsADS1USA-†70'sMC
-
RD Labs, Inc.USA-(†)90'sPC
-
RDA, Inc.PRD11, (+4)USA-(†)70'sMC, TER
-
-
RDI Computer Corp. SPARC clone, IPX, (+8)USA-1998†80's - 90'sPC
RDI PCPC comp., (+13)FRA1986†80's - 90'sPC
-
RDP Workstations Pvt. Ltd. IND1998act.00's - 10'sPC
-
RDS TelecomPC comp., (+4)?-†90'sPC
-
Readboy Electronics Co., Ltd. CHN1999act.10'sPC
-
Real ComputersPC comp.UK-†00'sPC
Real MachinesPC comp.USA-†00'sPC
-
Real Time Associated (RTA)Sistema ABM, (+2)ITA-†80'sPC
-
Real Time Devices, Inc. (-> RTD Embedded Technologies)USA-(†)90'sPC
-
-
Real World Computer Co.PC comp., (+6)USA-†90'sPC
-
Real World GraphicsUK-(†)80'sPC
-
-
Realan Computer Products CHN2002act.00's - 10'sPC
-
Réalisation et Etudes Electroniques (R2E) Micral, (+19)FRA19711982†70'sPC
Réalisations Etudes Informatiques Industrielles (RE2I)2 modelsFRA-(†)80'sPC
-
Realistic Controls Corp.REX, (+4)USA-†70'sPC
-
Realpro Innovations, Inc. (by Sharp)USA-act.90'sPC
-
RealTechMac clone, (+2)USA-(†)90'sPC
-
RealTime Intelligence Corp.MIMIC, (+2)USA-†70's - 80'sMF, PC
-
Reason Computer, Inc. PC comp., (+15)USA1986†90'sPC
-
Rebel.com, Inc. (-> Hardware Canada Computing) NetWinder, (+3)CAN19992001†00'sPC
-
Rebus Corp.Orange, (+3)USA-†80'sTER
-
RECPC comp.?-†90'sPC
-
REC Computers A/S (div. Rask Holding) PC comp.NOR-(†)90'sPC
-
-
Rechenzentrum Hünxe GmbH (RZH)1 modelsGER-(†)70'sPC
-
-
Recognition Concepts, Inc.2 modelsUSA-(†)80's - 90'sPC
-
Recognition Equipment, Inc. (REI) Tartan, (+4)USA1961(†)70's - 80'sSC, TER, PC
-
Recompute Corp.PC comp.USA-(†)90'sPC
-
-
RecorUSA-(†)70'sMF
-
-
Recortec, Inc.4 modelsUSA1969act.90'sPC
-
Rectron Ltd.PC comp.TWN1976(†)80's - 90'sSC, PC
-
Red Barn Technology Group (RBTG)PC comp.USA1996†00'sPC
-
Red Box Studios Ltd.14 modelsUK-†90'sPC
-
Red Fox TechnologiesPHI1998act.00'sPC
Red Submarine Ltd.PC comp.UK1995act.00'sPC
-
Red4Power GmbHPC comp.GER2011act.10'sPC
-
-
Redactron Corp. 8 modelsUSA19691976†70'sPC
-
Redactron MFB Vertriebs-GmbH4 modelsGER-†80'sPC
-
RedBoxMac clone, (+2)UK-(†)90'sPC
-
Redcor Corp. RC-77, (+3)USA1956†60's - 70'sMC
-
Rediffusion (-> Redifon Computers)UK1981†80'sPC
-
-
Redifon Computers Ltd. REDAC, Ci, (+26)UK1949†60's - 80'sSC, MC
-
Redix Technology Co., Ltd.PC comp.HON2000act.00's - 10'sPC
-
Redland AutomationVCUK-(†)80'sTER
-
REDMS GroupPC comp.USA-(†)90'sPC
-
Redpoint Computers BVPC comp.HOL-†80'sPC
-
RedstoneUSA-(†)50'sSC
-
-
Redstone Computers4 modelsTWN-(†)80'sPC
-
-
Reeshine Technology Co., Ltd. CHN-act.00's - 10'sPC
-
ReevesPC comp., (+6)?-(†)90'sPC
-
-
Reeves Instrument Corp. (RICO)REAC, (+8)USA1946†40's - 50'sSC
-
Reeves Plc1 modelsUK-(†)90'sPC
-
Reflectone Electronics, Inc. USA19391980†60'sSC
Refraction Technology, Inc. (REF-TEK)Pocket PCUSA1975act.90'sPC
-
Regency Systems, Inc.3 modelsUSA1978(†)80'sPC
Regnecentralen A/S (RC)DASK, Piccoline, (+31)DEN1955†50's - 80'sPC, SC, MF
Reikotronic GmbHGER1987act.90's - 10'sPC
-
Rein Elektronik GmbH10 modelsGER-(†)80'sPC
-
-
Rein Medical GmbHGER-act.00's - 10'sPC
-
Rekers DigitaltechnikCE 8/256GER-(†)80'sPC
-
Relational Memory Systems, Inc. (RELMS)2 modelsUSA-(†)80'sPC
-
-
Reliant Engineering Co. AP II HON-†80'sPC
-
-
Relion (div. Berca)IND-(†)10'sPC
-
Relisys Corp.9 modelsUSA-(†)80's - 90'sTER, PC
-
Remanco SystemsUSA1976(†)80'sPC
-
Remcom Systems, Inc.4 modelsUSA-(†)60'sTER
-
Remington Rand Co. ATHENA, UNIVAC, TARGET, (+11)USA19271955†50'sMF
Remote Computing Corp.1 modelsUSA-†70'sMC
-
Remote Equipment Corp.PC comp.USA-(†)80'sPC
-
Remote Processing Corp.USA1992act.00's - 10'sPC
-
RenardPC comp.?-†90'sPC
-
Reneau Computer SystemsUSA-(†)90'sPC
-
Renex Corp.2 modelsUSA1975(†)80'sTER
-
Repco Data, Inc.11 modelsCAN-(†)90'sPC, SC
-
-
Replitech Corp.PC comp.USA-(†)80'sPC
-
Reply Corp.PC comp., (+19)USA-(†)90'sPC
-
Republic SteelUSA18991984†60'sMC, SC-
Republic TechnologyUSA-(†)90'sPC
-
Rese Engineering, Inc.USA1953†60'sSC
-
ResearchPC comp.?-(†)90'sPC
-
Research in Motion Ltd. (RIM)Blackberry, (+9)CAN1984act.90's - 10'sPC-
Research Institute "Delta" - MEPElektronika SS BIS, (+2)RUS-(†)80'sSU
-
Research Institute of Electronic Machines (NIEM) Argon, (+10)RUS19581968†60'sSC
-
-
Research Machines Ltd. (RM Plc)LINK 480Z, (+93)UK1973act.70's - 90'sPC
Research, Development & Innovations Ltd.PC comp.USA-(†)90'sPC
-
Research, Inc.Teleray, (+56)USA1952act.60's - 80'sSC, TER
-
Reseda Ltd.PC comp.UK1997†90'sPC
-
Resilience Corp.SPARC cloneUSA1994(†)90'sPC
-
Resolution Technology, Inc.USA-(†)90'sPC
-
Resun Electronics Co., Ltd.PC comp.HON1984†90's - 00'sPC
-
Retail Sciences, Inc. (RSI)ClerkUSA-(†)70's - 80'sPC, TER
-
-
Retcorp Technologies Ltd.PC comp.UK1995(†)00'sPC
-
Retention Range (Pty) Ltd.PC comp.BOT2016act.10'sPC
-
Retro Games Ltd.The C64, (+5)UK2015act.10's - 20'sPC
-
Retro RevampsPC comp.UK-act.10'sPC
-
Rever Computer, Inc.PC comp., (+9)USA-(†)90'sPC
-
Revered Technology, Inc.PC comp., (+2)USA-(†)90'sPC
-
Revista Nova EletrônicaNE Z80BRA-(†)80'sPC
-
Revive Machines Sp. z o.o. RM 800 XLPOL-act.20'sPC
-
REXISTC 5000USA-(†)70'sPC
-
-
Rex Berry1900S SeriesUSA-(†)70'sMC
-
Rexon Business Machines Corp. 16 modelsUSA19781995†80'sPC
Rextechnik International Corp.TWN1988(†)90'sPC
-
Reynold & Reynolds Co.USA1866†80'sPC
-
RFC Distribution Pte Ltd.PC comp.SIN-(†)90'sPC
-
RGB CustomPC, LLCPC comp.USA2019act.20'sPC
-
RGS ElectronicsRGS-008USA-†70'sPC
-
Rhinotech Computer Co., Ltd.TWN2006act.00's - 10'sPC
-
Rhombus Computer Systems1 modelsUK1981†80'sPC
-
-
Rhône-Poulenc Systèmes (RPS) FRA-†80'sMC
-
-
Rianda Electronics1 modelsUSA1976(†)80'sPC
-
Rice University2 modelsUSA1912act.60'sSC
-
Rich Electronics Co., Ltd. PC comp.HON1999act.00's - 20'sPC
-
Richey Elektronik GmbH1 modelsGER-†80'sPC
-
Richfield Computers Pte Ltd. PC comp., (+5)SIN1989†90'sPC
-
RichSource Technology Co., Ltd. CHN-†00'sPC
-
Richter Technik GmbHPC comp., (+2)GER1992†90'sPC
-
Ricoh Company, Ltd.RICOM-8, (+151)JAP1936act.70's - 80'sPC
-
-
RICOO Technology Co., Ltd. PC comp.CHN2012act.10'sPC
-
Ridge Computers, Inc.32/330, (+11)USA1980(†)80'sPC
-
Rifran Eletrônica Ltda.Micro-Master MK-1BRA-†80'sSC
-
Rigel Corp.4 modelsUSA-act.90's - 10'sPC
-
Rigetti Computing, Inc.USA2013act.20'sSC
-
Rightpoint Electronics, Inc.PC comp.USA-(†)90'sPC
-
Rijksuniversiteit GroningenMotorola M6809HOL1614act.80'sPC
-
Riken Electronic Co., Ltd. MYCOMZ-80AJAP-†80'sPC
-
Rikomagic Tech Corp., Ltd. (RKM) 9 modelsCHN-act.00's - 10'sPC
-
RIM 2000 PC comp.UKR-act.00'sPC
Rio ComputersPC comp., (+2)USA-(†)90'sPC
-
Riodan & Ross Distribution, Inc. PC comp., (+7)USA-(†)90'sPC
-
RIOS Systems, Co., Ltd. PC comp., (+8)JAP-(†)90'sPC
-
Riotouch Technology Co., Ltd. PC comp.CHN2009act.00's - 10'sPC
-
Rioworks (div. Arima) 14 modelsTWN1999act.00'sPC
-
Riphah International University1 modelsPAK2002act.00'sSU
-
-
RiscStation Ltd.R7500UK-(†)90'sPC
-
Rise Computer, Inc.PC comp.TWN1986act.00'sPC
-
Risecom Corp. (-> Rise Computer)TWN-act.00'sPC
-
RISK Electronics o.o.l.PC comp., (+2)BUL1990act.90's - 00'sPC
-
Ritas do Brasil I.B.M. Ltda. Ringo R470BRA-(†)80'sPC
-
Rite MicrosystemsPC comp.USA-(†)90'sPC
-
Ritro Electronics BVAMI-COSHOL-†70'sPC
-
Riva Terminals Ltd.1 modelsUK-(†)80'sPC
-
Rixon Electronics, Inc.USA1953†60'sTER
-
RizeonPC comp.UK20052010†00'sPC
-
Rizzo Ufficio Import/Export s.a.s. (RM Computer)PC comp., (+3)ITA-act.80'sPC
-
RK-Elektronik GmbH 3 modelsGER1970act.80'sPC
-
RLC Enterprises, Inc.12 modelsUSA-†80's - 00'sPC
-
RLS Computer ServicesPC comp.UK1994act.00'sPC
-
RLX Technologies, Inc. 12 modelsUSA19992005†00'sPC
RM Education (-> Research Machines) PC comp.UK-act.00'sPC
-
-
RM Trade GroupPC comp.UKR2004act.10's - 20'sPC
-
RMK SystemsUSA-(†)80's - 90'sPC
-
RMT, Inc. (div. Roper Industries)PC comp.USA-†00'sPC
-
RNA, Inc.3 modelsUSA-(†)80'sPC
-
RoadrunnerPC comp.?-(†)90'sPC
-
-
Robert Bosch GmbH (Bosch)1 modelsGER1886act.80'sTER
-
Robin Hood ElectronicsBig Blue BoardCAN-(†)80'sPC
-
Robot Research, Inc.1 modelsUSA-†80'sTER
-
Robotech Corp.PC comp., (+17)USA-(†)90'sPC
-
Robotrol Corp.USA-†80'sPC
-
Robotron Access Products, Inc.PC comp.USA-(†)90'sPC
-
ROCC (-> Redifon Computers)UK1984act.80'sPC
RockPC comp.?-(†)90'sPC
-
-
Rock Computers PC comp., (+34)UK1992†90's - 10'sPC
-
Rockfield Computer SystemsUK-(†)80'sPC
-
RockigerPC comp.GER-act.00'sPC
-
RockITPC comp.UK-act.00'sPC
-
Rockwell International PPS, AIM 65, (+4)USA19731998†70's - 80'sPC, TER
Rocky Mountain TradingPC comp.USA-(†)80'sPC
-
Rod Irving Electronics (RIE) PC comp., (+9)AUS-†90'sPC
-
Roda Computer GmbHRocky, (+2)GER1987act.00's - 20'sPC
-
Roederstein GmbH EZ80-DIT, (+2)GER19251993†80'sPC
RoelH IsettaUSA-(†)00'sPC
-
Rohde & Schwarz GmbH & Co. KGPPC, (+4)GER1933act.80'sPC
-
Rohner-ETV-ElektronikPC comp.GER-†80'sPC
-
Roland Digital Group DataTrain, (+2)CAN-†80'sPC
-
Roldec Systems Plc PC comp., (+26)UK1990†90'sPC
ROLITRON Müszaki Fejlesztö Ksz.Rosytext , (+6)HUN-(†)80'sPC
ROLM Corp. AN/UYK, (+31)USA19691985†70's - 80'sMC, TER-
Rolo-Electronic GmbH3 modelsGER-†80'sPC
-
Rolta India Ltd.3 modelsIND1989act.90'sPC-
ROMAC Computer EquipmentUSA-(†)80'sPC
-
-
Romanicus Corp.PC comp.USA-†80'sPC
-
Romar Computer Systems, Inc. 1 modelsUSA-†80'sPC
-
Romdom Pty Ltd.PC comp.AUS-†90'sPC
-
Roneo Alcatel BVRoneo 2000, (+2)HOL-(†)80'sMC, PC
-
Ronex AB TPC-8300SWE-(†)80'sPC
-
Ronlight Digital Ltd.ISR-TAB10'sPC
-
-
Rooster SystemsUSA-(†)90'sPC
-
Rose ComputerPC comp., (+2)?-†90'sPC
-
Rose Hill SystemsPC comp.USA-(†)80'sPC
-
-
Roseapple Pi1 modelsTWN-†00's - 10'sPC
-
Rosh TechPC comp., (+9)?-(†)90'sPC
-
Ross Computer and Appliance WarehousePC comp.USA-(†)90'sPC
-
-
Ross TechnologySPARC clone, (+6)USA19971998†90'sPC
Rotec Technology GmbH GER1990†90's - 10'sPC
-
Rothdach und Wiesenbart (ROWI)1 modelsGER-†80'sPC
-
Rothenberg Information Systems, Inc.2 modelsUSA1978(†)80'sPC
-
Rothschild ElectronicsPC comp.GER-(†)90'sPC
-
Rotring EuroCAD GmbHGER-(†)80'sPC
-
Rover Computers52 modelsRUS1991(†)90's - 10'sPC-
RoverBook (-> Rover Computer) RUS1995act.90's - 00'sPC
-
RoverPad (-> Rover Computer)33 modelsRUS2010act.10'sPC
-
-
RoverPC (-> Rover Computer)RUS2010act.10'sPC
-
-
Rovex Systems International Pvt Ltd.PC comp.AUS-†90'sPC
-
Rowland AssociatesUSA-†90'sPC
-
RoyalPC comp., (+2)?-(†)90'sPC
-
-
Royal Aircraft Establishment (RAE)SCC, (+3)UK19041988†40's - 50'sSC
-
-
Royal Business Machines, Inc. Friday, (+13)USA1976197670's - 90'sPC
Royal Computer Co., Ltd. (Romax)PC comp., (+12)KOR-†80'sPC
-
Royal Computer, Inc. PC comp., (+114)USA1988†90'sPC
-
Royal Electronics, Inc. PC comp.USA-†90'sPC
-
-
Royal McBee Corp. RPCUSA19541965†50'sMF
Royal Precision Computer (RPC) (-> Royal McBee)2 modelsUSA-(†)60'sMF
-
-
RP Infosystems Ltd. (Chirag)PC comp.IND2005†00'sPC
-
RPC (div. Dai-Tech)ROM2003act.00's - 10'sPC
-
RPG Data Systems, Inc.1 modelsUSA-(†)70'sMC
-
-
RRR (3R) Computers Corp.5 modelsUSA19811992†80'sPC
RS Components, Ltd.1 modelsUK-(†)80's - 00'sPC
-
RSCPC comp.CZE-(†)00'sPC
-
-
RSC Group13 modelsRUS2009act.10's - 20'sPC, SU
-
RSC SKIF8 modelsRUS-†00's - 10'sSU
-
RST DataPC comp., (+5)?-†90'sPC
-
RTD Embedded Technologies, Inc.USA1985act.90's - 10'sPC
-
RTM SystemsPC comp., (+10)UK1987(†)90'sPC
-
RTR ComputerUSA-(†)80'sPC
-
Ruben Engineering Corp.The AssistantUSA-†80'sPC
-
Rubicon Systems, Inc.Rubicon, Associates, (+8)USA-(†)80'sPC
-
Rüegg-Naegeli & Cie. AG Exophor, (+2)SWI1899act.80'sPC
-
-
Ruf Bee?-†80'sPC
-
-
Ruf Buchhaltung AG Praetor, (+47)GER19232018†60's - 80'sPC
-
Rugged Digital Systems, Inc. Microvax II, (+2)USA-(†)80'sMC
-
Rugged Information Technology Equipment Corp. (RITEC)USA1996act.00's - 10'sPC
-
Rugged NoteBooks (RNB)PC comp.USA-act.00'sPC
-
Rugged Portable SystemsSPARC cloneUSA-(†)90'sPC
-
-
Rugged Science, LLCUSA-act.00's - 10'sPC
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Rugged Tech Co., Ltd. (Rugged T)CHN-act.10'sPC
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Ruixin Touch Control Technology Co., Ltd. PC comp.HON2001act.00's - 10'sPC
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Rumo Norte InformaticaPC comp., (+6)BRA1996act.00'sPC
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Run PC comp.?-†90'sPC
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Rundfunk-und FernsehTechnik (RFT)LC80, KC-85, (+8)GER-†80'sPC, TER
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Runow1 modelsGER-†80'sPC
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Runtio Technology Ltd.HON2014act.10'sPC
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Russian Academy of Sciences - Institute of Cybernetics Problems1 modelsRUS-act.90'sSC
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Russian Academy of Sciences - Moscow BESM-1, (+5)RUS1724act.50's - 60'sSC-
Rutronik Passive BauelementeGER1973act.00's - 10'sPC
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Ruzhi Technology Co., Ltd.PC comp.CHN2002act.00's - 10'sPC
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RW-Roger Willis Comp.PC comp., (+7)USA-(†)90'sPC
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(c) epocalc 2019