Vintage Electronic Calculators: CALCUSEUM Home page
| Raw Keyword List starting with Character O | |||||
| Keyword (alphabetically) | Brand | AKA | AKA | Year | |
| O (Key) | (Keys): O | ||||
| O1 (O-1) | CASIO: O1 | Cabicon | 1963 | ||
| OARILO (OA/RILO) | ARISTO_docu: OARILO (Warranty) | 1976~ | |||
| OASLF | ARISTO_docu: OASLF (Warranty) | 1975~ | |||
| OBJECTISOLATIONMODE | !ACAD_CMD_O: OBJECTISOLATIONMODE | ||||
| OBJECTSCALE | !ACAD_CMD_O: OBJECTSCALE | ||||
| OC110 (OC-110) | ORIENT: OC110 | ||||
| OC1401 (OC-1401) | HEATHKIT: OC1401 | Aircraft Navigation Computer | 1978 | ||
| OC318 (OC-318) | ORIENT: OC318 | BIG DISPLAY | SUPER SOLAR POWER | ||
| OC411 (OC-411) | ORIENT: OC411 | 10-DIGIT SCIENTIFIC CALCULATOR | |||
| OCT-REVERSI & CALCULATOR GAME | CASIO: CG8 | CG8 (CG-8) | 1983 | ||
| OCW1401 (OCW-1401) | HEATHKIT: OCW1401 | Aircraft Navigation Computer | 1978 | ||
| ODP71078 (ODP 710-78) | CASIO_docu: (PriceList) *: (19780710 Direct Dealers) | 19780710 | |||
| OETIKER (Reseller) | (Resellers): OETIKER, S.A. | 1970~ | |||
| OF10 | OLYMPIA: OF10 (version-1) | 1976~ | |||
| OF10 | OLYMPIA: OF10 (version-2) | 1976~ | |||
| OFF (Key) | (Keys): OFF | ||||
| Office | DECIMO: Vatman Mini Office | Vatman Mini Office | 1979~ | ||
| Office | DECIMO: Vatman Office | Vatman Office | 197? | ||
| office | OLIVETTI: D96 PLUS | D96PLUS | PERSONAL ORGANIZER | ||
| Office calculator | PHILIPS: SBC1804 | SBC1804 (SBC 1804) | 198? | ||
| Office Deluxe | DECIMO: Vatman Office Deluxe | Vatman Office Deluxe | 1978 | ||
| OFFICE ENVIRONMENT CO-OPERATIVES (Company) | (Companies): OFFICE ENVIRONMENT CO-OPERATIVES | 1979~ | |||
| Office II | DECIMO: Vatman Mini Office II | Vatman Mini Office II | 1986~ | ||
| Office IV | DECIMO: Vatman Mini Office IV | Vatman Mini Office IV | |||
| Office LCD | DECIMO: Vatman Office LCD | Vatman Office LCD | |||
| Official Calculator WorldCup USA94 | CANON: CC10B | CC10B | CC10 (CC-10) | 1991 | |
| OFFSET | !ACAD_CMD_O: OFFSET | ||||
| OFFSETDIST | !ACAD_CMD_O: OFFSETDIST | ||||
| OFFSETEDGE | !ACAD_CMD_O: OFFSETEDGE | ||||
| OFFSETGAPTYPE | !ACAD_CMD_O: OFFSETGAPTYPE | ||||
| OG9700GE (OG-9700GE) | CASIO: OH9700GE | POWER GRAPHIC | ICON MENU | 199407~ | |
| OGS9183410//// | SHARP_docu: TGANJ0012EHZZ (Warranty) PAF500 | TGANJ0012EHZZ | 1992~ | ||
| OGS9204941//// | SHARP_docu: TINSJ1243EH01 (Instr.) PAF500 | TINSJ1243EH01 | 99LSBTINSJ1243EH01 (99LSB (TINSJ1243EH01)) | 1992~ | |
| OGV9104KRG1A2 (OGV 9104-KRG1A2) | SHARP_docu: (Instr.) PABD1 | 96FSBJ0149T2 (96FSB(J0149T)(2)) | |||
| OH1001 | ORBIT: OH1001 | ELECTRONIC CALCULATOR | 1976 | ||
| OH1001A | OLYMPIA: OH1001A | 1976 | |||
| OH1001A | ORBIT: OH1001A | 1976 | |||
| OH1002 | ORBIT: OH1002 | 1976 | |||
| OH1002A | NESTLER: OH1002A (version-1) | 1975 | |||
| OH1002A | NESTLER: OH1002A (version-2) | 1975~ | |||
| OH1003063B | CASIO_docu: OH1003063B (Instr.) CB700 | ||||
| OH1005 | NESTLER: OH1005 | 1975~ | |||
| OH1005 | ORBIT: OH1005 | 1976~ | |||
| OH115W (OH-115W) | CASIO: OH115W | The Educator | OVERHEAD CALCULATOR | ||
| OH450L (OH-450L) | CASIO: OH450L | ELECTRONIC CALCULATOR | |||
| OH7000G (OH-7000G) | CASIO: OH7000G | SCIENTIFIC CALCULATOR | GRAPHICS | 1990~ | |
| OH82 (OK-82) | CASIO: OH82 | FRACTION | SUPER | ||
| OI-ELECTRIC (Company) | (Companies): OI-ELECTRIC | ||||
| OK100 (OK-100) | SHARP: OK100 | Marupet | ELECTRONIC CALCULATOR | 1972~ | |
| OKU101 | TESLA: OKU101 | 1971~ | |||
| OKU103 | TESLA: OKU103 | 1976~ | |||
| OKU104 | TESLA: OKU104 | 1979~ | |||
| OKU107 | TESLA: OKU107 | ||||
| OKU201 (OKU 201) | TESLA: OKU201 | ||||
| OKU202 | TESLA: OKU202 | ||||
| OKU205 | TESLA: OKU205 | 1982 | |||
| OKU209 | TESLA: OKU209 | 1987 | |||
| OLECONVERT | !ACAD_CMD_O: OLECONVERT | ||||
| OLELINKS | !ACAD_CMD_O: OLELINKS | ||||
| OLEOPEN | !ACAD_CMD_O: OLEOPEN | ||||
| OLERESET | !ACAD_CMD_O: OLERESET | ||||
| OLESCALE | !ACAD_CMD_O: OLESCALE | ||||
| OLH004 | OLYMPIA: OLH004 | 1983 | |||
| OLIMS ELECTRONICS (Company) | (Companies): OLIMS ELECTRONICS | 1965~ | |||
| OLIVETTI (Company) | (Companies): OLIVETTI | ||||
| OLP210 (OL-P210) | OLYMPIA_perips: OLP210 (Video Interface) | ||||
| OLP310 (OL-P310) | OLYMPIA_perips: OLP310 (RS232 Interface) | ||||
| OLP410 (OL-P410) | OLYMPIA_perips: OLP410 (Modem) | ||||
| OLP610 (OL-P610) | OLYMPIA_perips: OLP610 (I/O Adaptor) | ||||
| OLSON ELECTRONICS (Company) | (Companies): OLSON ELECTRONICS, Co. | 1972~ | |||
| OLYMPIA (Company) | (Companies): OLYMPIA | ||||
| OM1 (OM-1) | OMRON_parts(E): OM1 (CalcChip) | 1972~ | |||
| OM51PC (OM-51PC) | CASIO_pacs: OM51P (Logic programming Artificial Intelligence) | ROM CARD SYSTEM | LOGIC PROGRAMMING | 1990< | |
| OM52C | CASIO_pacs: OM52C (C) | 1990< | |||
| OM53B | CASIO_docu: OM53B (Instr.) Introducción al Lenguaje de Programación BASIC | 1993~ | |||
| OM53B (OM-53B) | CASIO_pacs: OM53B (Programming Language Basic Interpreter) | ROM CARD SYSTEM | PROGRAMMING LANGUAGE, BASIC INTERPRETER | 1990< | |
| OM54A (OM-54A) | CASIO_pacs: OM54A (Assembly Language Comet Simulator) | ROM CARD SYSTEM | ASSEMBLY LANGUAGE, COMET SIMULATOR | 1990< | |
| OM88 | (Unknown manufacturer)_parts(E): OM88 (PCB) | 1975~ | |||
| OMD0284 (OMD-02/84) | CASIO_docu: (Cat.) 198402: Electronic Calculators | 198402 | |||
| omega | DIGITRON: omega | 1977 | |||
| OMNI | PERSONAL ELECTRONICS: OMNI (Calculator Watch) | QUARTZ | CHRONOLATOR | ||
| omnitrex | BOHN: 12 | 12 | 1970 | ||
| omnitrex | BOHN: 8 (version-1) | 8 | 1970 | ||
| omnitrex | BOHN: 8 (version-2) | 8 | 1970 | ||
| Omnitrex | BOHN: Omnitrex | 1973~ | |||
| omnitrex | BOHN: SR1 | SR1 | 1973~ | ||
| Omnitrex M | BOHN: Omnitrex M | 1974 | |||
| omnitrex M | BOHN: SR41 | SR41 | |||
| OMRON (Company) | (Companies): OMRON | ||||
| OMRON: 0224W2 | !RT_Compo-E_Relais: 05V 16A/250V | 0224W2 | |||
| ON (Key) | (Keys): ON | ||||
| ON/C (Key) | (Keys): ON/C | ||||
| ONLINEAUTOCAD360 | !ACAD_CMD_O: ONLINEAUTOCAD360 | ||||
| ONLINECOLNOW | !ACAD_CMD_O: ONLINECOLNOW | ||||
| ONLINEDESIGNSHARE | !ACAD_CMD_O: ONLINEDESIGNSHARE | ||||
| ONLINEDOCMODE | !ACAD_CMD_O: ONLINEDOCMODE | ||||
| ONLINEDOCS | !ACAD_CMD_O: ONLINEDOCS | ||||
| ONLINEOPENFOLDER | !ACAD_CMD_O: ONLINEOPENFOLDER | ||||
| ONLINEOPTIONS | !ACAD_CMD_O: ONLINEOPTIONS | ||||
| ONLINESHARE | !ACAD_CMD_O: ONLINESHARE | ||||
| ONLINESYNC | !ACAD_CMD_O: ONLINESYNC | ||||
| ONLINESYNCSETTINGS | !ACAD_CMD_O: ONLINESYNCSETTINGS | ||||
| ONLINESYNCTIME | !ACAD_CMD_O: ONLINESYNCTIME | ||||
| ON-OFF (Key) | (Keys): ON-OFF | ||||
| OOPS | !ACAD_CMD_O: OOPS | ||||
| OP1400 | AURODIS: OP1400 (version-1) | 1996 | |||
| OP1400 | AURODIS: OP1400 (version-2) | 1996 | |||
| OP207 (OP 207) | INDUSTRIA MACCHINE ELETTRONICHE (IME)_perips: OP207 (Interface Typewriter) | 1969 | |||
| OP300 (OP-300) | AURODIS: OP300 | 1999 | |||
| OP3003 (OP-3003) | AURODIS: OP3003 | MEMOIRE 3KB | ORGANISEUR PERSONNEL | 1997 | |
| OP5002 | AURODIS: OP5002 | 1995 | |||
| OP501 | ORBIT: OP501 | ||||
| OP544 (OP 544) | OLYMPIA: OP544 | 1983 | |||
| OP644 (OP 644) | OLYMPIA: OP644 | ||||
| OPEN | !ACAD_CMD_O: OPEN | ||||
| OPENDWFMARKUP | !ACAD_CMD_O: OPENDWFMARKUP | ||||
| OPENFROMCLOUD | !ACAD_CMD_O: OPENFROMCLOUD | ||||
| OPENFROMWEBMOBILE | !ACAD_CMD_O: OPENFROMWEBMOBILE | ||||
| OPENPARTIAL | !ACAD_CMD_O: OPENPARTIAL | ||||
| OPENSHEETSET | !ACAD_CMD_O: OPENSHEETSET | ||||
| Opt. 24, PTP | MATHATRONICS_perips: 4400-24 (Paper Tape Punch/Reader and Page Printer) | 440024 (4400-24) | 1966~ | ||
| Opt. 27, APS | MATHATRONICS: 4400-27 | 440027 (4400-27) | 27 | 1966~ | |
| Opt. 28, Remote Unit | MATHATRONICS: (Unknown Model 1) | 28 | 1966~ | ||
| Opt. 28, Remote Unit | MATHATRONICS: 4280R | 4280R | 28 | 1966~ | |
| Opt. 29, Remote Unit | MATHATRONICS: (Unknown Model 2) | 29 | 1966~ | ||
| Opt. 32, Dual Reader | MATHATRONICS: 4400-32 | 440032 (4400-32) | 32 | 1966~ | |
| OPT1&2 (OPT 1 & 2) | TEKTRONIX: 31 (version-2) | 31 | 1973 | ||
| OPT2 (OPT 2) | TEKTRONIX: 31 (version-1) | 31 | 1973 | ||
| OPTICAL COUPLER | CANON_perips: X721 (Optical Coupler) | X721 (X-721) | 1983 | ||
| OPTI-CAL I | DALTONE: Opti-Cal 1 | 1 | 1973 | ||
| OPTIMUM | TEXAS INSTRUMENTS_pacs: *: OPTIMUM Mud Hydraulics (58,58C,59) | MUD HYDRAULICS | MAGNET COVE BARIUM | 1980~ | |
| OPTIONS | !ACAD_CMD_O: OPTIONS | ||||
| Optostic | BOWMAR_parts(E): Optostic (LED Display) | 1971~ | |||
| OR1 (OR-1) | CASIO_parts: OR1 (1kB Memory) | MEMORY PACK | 1K BYTE RAM | 1981~ | |
| OR2 (OR-2) | CASIO_parts: OR2 (2 kB Memory) | MEMORY PACK | 2K BYTE RAM | ||
| OR20 (OR-20) | CASIO_parts: OR20 (2kB Memory) | DATA BANK MEMORY PACK | 2K BYTE RAM | 1983~ | |
| OR4 (OR-4) | CASIO_parts: OR4 (4kB Memory) | MEMORY PACK | 4K BYTE RAM | ||
| OR40 (OR-40) | CASIO_parts: OR40 (4kB Memory) | DATA BANK MEMORY PACK | 4K BYTE RAM | 1986~ | |
| OR8 (OR-8) | CASIO_parts: OR8 (8kB Memory) | MEMORY PACK | 8K BYTE RAM | 1984~ | |
| ORBIT (Company) | (Companies): ORBIT | ||||
| ORBITAUTOTARGET | !ACAD_CMD_O: ORBITAUTOTARGET | ||||
| ORGANISATEUR ELECTRONIQUE PERSONNEL | ADDEX: DB502 | DB502 (DB 502) | 1998 | ||
| ORGANISEUR PERSONNEL | AURODIS: OP3003 | OP3003 (OP-3003) | MEMOIRE 3KB | 1997 | |
| ORGANIZER | CANON: DM320 (version-1) | DM320 (DM-320) | 1994 | ||
| ORGANIZER | CANON: DM320 (version-2) W | DM320 (DM-320) | ISLTM (ISL TM) | 1994 | |
| Organizer | LEXIBOOK: PC256I | PC256I (PC 256I) | |||
| Organizer | OLIVETTI: D1501 | D1501 | Blackjack/Poker | ||
| ORGANIZER | PSION: CM | CM | II | 1986 | |
| ORGANIZER | PSION: LZ | LZ | II | 1989 | |
| ORGANIZER | PSION: LZ64 | LZ64 | II | 1989 | |
| ORGANIZER | PSION: XP | XP | II | 1986 | |
| Organizer | ROYAL: DS2080 | DS2080 | |||
| Organizer | TEXAS INSTRUMENTS: PS6200 (version-1) | PS6200 (PS-6200) | 1990~ | ||
| Organizer | TEXAS INSTRUMENTS: PS6200 (version-2) | PS6200 (PS-6200) | 1990~ | ||
| Organizer | TEXAS INSTRUMENTS: PS6200 (version-3) | PS6200 (PS-6200) | 1990 | ||
| Organizer 3KB | OLIVETTI: D200 | D200 | 1997 | ||
| Organizer 40KB | OLIVETTI: D300 | D300 | 1997 | ||
| Organizer Golf | SHARP_pacs: IQ721 (Application Card: Organizer Golf) IQ7* | IQ721 | Application Card | ||
| ORGTEHNICA | ELKA: 100 | 100 | |||
| ORILOIMx | ARISTO_docu: ORILOIMx (Notification) M85S | 1975~ | |||
| ORRLER | ARISTO_docu: 0RRLER (Instr.) M800 | 1978 | |||
| ORTHO | !ACAD_CMD_O: ORTHO | ||||
| ORTHOMODE | !ACAD_CMD_O: ORTHOMODE | ||||
| OS1200 (OS-1200) | CANON: OS1200 | ||||
| OSCILLOSCOPE | ((EG))_TEKTRONIX: 310A (Scope) | 310A | TYPE 310A | 1959 | |
| OSCILLOSCOPE | ((EG))_TEKTRONIX: 422 (Scope) | 422 | TYPE 422 | 1966 | |
| OSCILLOSCOPE | ((EG))_TEKTRONIX: 453MOD210H (Scope) | 453MOD210H | TYPE 453 | ||
| OSCILLOSCOPE | ((EG))_TEKTRONIX: 454 (Scope) | 454 | TYPE 454 | 1967 | |
| OSCILLOSCOPE | ((EG))_TEKTRONIX: RM561A (Scope) | RM561A | TYPE RM561A | ||
| OSMODE | !ACAD_CMD_O: OSMODE | ||||
| OSNAP | !ACAD_CMD_O: OSNAP | ||||
| OSNAPCOORD | !ACAD_CMD_O: OSNAPCOORD | ||||
| OSNAPHATCH | !ACAD_CMD_O: OSNAPHATCH | ||||
| OSNAPNODELEGACY | !ACAD_CMD_O: OSNAPNODELEGACY | ||||
| OSNAPOVERRIDE | !ACAD_CMD_O: OSNAPOVERRIDE | ||||
| OSOPTIONS | !ACAD_CMD_O: OSOPTIONS | ||||
| OSR1501 | ORBIT: OSR1501 | 1975~ | |||
| OSR1503 | ORBIT: OSR1503 | 197? | |||
| Othello | CASIO_pacs: ES450 (Othello) SF* | ES450 (ES-450) | IC CARD | 1989 | |
| OUTPUT WRITER CONTROL | WANG_perips: 379-5 (Control) 379-7 | 3795 (379-5) | 370 CALCULATING SYSTEM | 1968~ | |
| OVERHEAD CALCULATOR | CASIO: OH115W | OH115W (OH-115W) | The Educator | ||
| OVERHEAD CALCULATOR | STOKES PUBLISHING COMPANY (SPC): The Educator (Overhead Calc) CANON: FS5 | The Educator | FS55 | 1983 | |
| OVERKILL | !ACAD_CMD_O: OVERKILL | ||||
| Oxford | SINCLAIR: 100 | 100 | 1974~ | ||
| Oxford | SINCLAIR: 150 | 150 | 1975 | ||
| Oxford | SINCLAIR: 200 (version-1) | 200 | 1974~ | ||
| Oxford | SINCLAIR: 200 (version-2) | 200 | 1974~ | ||
| Oxford | SINCLAIR: 300 (version-1) | 300 | 1974~ | ||
| Oxford Scientific | SINCLAIR: Oxford Scientific | 1976 | |||
| Oxford Universal | SINCLAIR: Oxford Universal | 1975 | |||
| OZ3B03 (OZ-8B03) | SHARP_pacs: OZ3B03 (Scientific computer card) | 16/40 | Scientific computer card | ||
| OZ5500 (OZ-5500) | SHARP: OZ5500 | WIZARD 256KB | PERSONAL INFORMATION ORGANIZER | ||
| OZ5600 (OZ-5600) | SHARP: OZ5600 | WIZARD 512KB | PERSONAL INFORMATION ORGANIZER, Backlight | ||
| OZ570 (OZ-50) | SHARP: OZ570 | 256KB | |||
| OZ630 (OZ-630) | SHARP: OZ630 | WIZARD 256KB | BakcLight | ||
| OZ7000 (OZ-7000) | SHARP: OZ7000 | WIZARD | ELECTRONIC ORGANIZER | 1988 | |
| OZ701A (OZ-701A) | SHARP_pacs: OZ701A (Time Expense Manager IC card) | Time Expense Manager IC card | |||
| OZ702A (OZ-702A) | SHARP_pacs: OZ702A (Thesaurus Dictionary IC card) | Thesaurus Dictionary IC card | |||
| OZ705A (OZ-705A) | SHARP_pacs: OZ705A (Money Planner) | Money Planner | |||
| OZ707 | SHARP_pacs: OZ707 (Scientific computer card) | Scientific computer card | |||
| OZ717 (OZ-717) | SHARP_pacs: OZ717 (Box Jockey) | Box Jockey | 1990 | ||
| OZ7600 (OZ-7600) | SHARP: OZ7600 | ELECTRONIC ORGANIZER | WIZARD 32KB | ||
| OZ7620 (OZ-7620) | SHARP: OZ7620 | ||||
| OZ780 (OZ-780) | SHARP_parts: OZ780 (RAM) | ||||
| OZ8000 | SHARP: OZ8000 | 1990 | |||
| OZ8000S | SHARP: OZ8000S | ||||
| OZ8200 (OZ-8200) | SHARP: OZ8200 | ELECTRONIC ORGANIZER | WIZARD 128KB | 1990 | |
| OZ8200S (OZ-8200S) | SHARP: OZ8200S | ELECTRONIC ORGANIZER | WIZARD 128KB | ||
| OZ8600 (OZ-8600) | SHARP: OZ8600 | ELECTRONIC ORGANIZER | WIZARD 256KB | ||
| 27-jan-2024 (210 Items) | |||||
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