DATAMATH  CALCULATOR  MUSEUM

Alphabetical List of Texas Instruments OEM-Calculators and Related Products.

This page contains all calculators displayed in the Datamath Calculator Museum and NOT found in the main list. 

Find all calculators, educational and speech products sold under the Texas Instruments brand here. 

Manufacturer

Model

Year

Display

Comments
AccuBalance Corporation AccuBalance 2009 LCD Personal Digital Account Register
Alco LC-127A 1982 LCD Checkbook Calculator
Amelia Scientific 2001 1979 LED Copy of the TI-30
APF Electronics 3552CK 1982 LCD Checkbook Calculator
Architectural Data Corp Data Dimensioner 1984 LCD You have to see it
Aristo M27 1972 LED First Aristo calculator
M27 1973 LED Second version
M27 1973 LED Third version
M36 1973 LED Established Aristo design
M75 1975 LED First scientific Aristo calculator
Aurora AC-22 1985 LCD Checkbook Calculator w/ Metric and Currency Conversion
CB-900 1983 LCD Checkbook Calculator
Bedol Checkbook Balancer 20xx LCD Checkbook Calculator
Checkmaster Standard 2000 LCD Checkbook Calculator
Bohsei 3000 1977 LED Far East Generic Design I
Bowmar 901B 1971 LED First handheld calculator
901C 1972 LED Cost reduction
901D 1972 LED Like 901B with 10 digits
MX-55 1974 LED TI-free calculator
Bowmar 1977 LED Far East Generic Design II
Brinlock Model 806 1979 VFD Texas Instruments inside
Busicom Personal 60-DB 1973 VFD Uses MOSTEK MK6011
exec 100-DA 1973 PANA Uses TMS0106
Canon Inc. Pocketronic 1970 n.a. First TI based calculator
  Pocketronic II 1974 n.a. Similar to Pocketronic
  F-2 1975 VFD Simple scientific calculator
  F-5 1974 LED Early scientific calculator
  F-6 1975 VFD Scientific calculator
  F-7 1974 LED Huge scientific pocket calculator
  F-11 1975 PANA Scientific desktop calculator
  F-21 1977 VFD Not yet discovered
  F-22 1977 VFD Not yet discovered
  F-31 1977 VFD Last TI-based scientific calculator
  F-32 1980 LCD Almost a Checkbook Calculator
  F-41 1977 VFD Like F-31 with more scientific functions
  F-42 1980 LCD Simple scientific calculator
  F-44 1983 LCD Simple scientific calculator
  F-51 1977 VFD TI-free scientific calculator
  F-52 1977 LCD Unique design, probably not from Canon
  F-53 1980 LCD Not yet discovered
  F-54 1980 LCD Not yet discovered
  F-55S 1979 LCD Credit card sized scientific calculator
  F-55S 1979 LCD Silver housing
  F-56 1981 LCD Very simple scientific calculator
  F-57T 1980 LCD Not yet discovered
  F-58 1984 LCD Innovative statistical calculator
  F-61 1977 VFD Like F-51 with statistical functions
  F-62 1978 yLCD Unique design, probably not from Canon
  F-63 1980 LCD Not yet discovered
  F-64 1981 LCD Like F-56 with statistical functions
  F-65 1984 LCD Innovative statistical calculator
  F-71 1977 VFD TI-free scientific calculator
  F-72 1980 LCD Foldable scientific calculator
  F-73 1982 LCD  Scientific Statistical calculator
  F-73P 1982 LCD Adds Programmability
  F-200 1990 LCD Simple Scientific Statistical calc.
  F-300 1990  LCD Simple Scientific Statistical calc.
  F-402   LCD Simple Scientific Statistical calc.
  F-502   LCD Simple Scientific Statistical calc.
  F-603   LCD Simple Scientific Statistical calc.
  F-604 2001 LCD Enhanced features
  F-700 1994 LCD Programmable Scientific Statistical calc.
  F-720 2001 LCD Formula entry
  FC-32 1980 LCD Early Metric Converter
  FC-42 1980 LCD Metric Converter
  FC-43 1983 LCD Metric Converter
  FC-43S   LCD Solar poweredMetric Converter
  FC-52 1980 LCD Metric Converter
  FC-80 1974 LED First metric conversion calculator
  FC-82 1981 LCD First two-line metric conversion calculator
  Financial Printer 1983 LCD Small printing Financial Statistical calc.
  FP-11P 1983 LCD Small printing Scientific Statistical calc.
  FS-5 1983 LCD Scientific Statistical calc. with solar cells
  FS-51 1984 LCD Scientific Statistical calc. with solar cells
  L100 1971 PANA First TI-based desktop calculator
  L100A 1971 PANA Early desktop calculator
  L100S 1972 PANA First single chip desktop calculator
  L121 1971 NIXIE  
  L121F 1972 PANA Desktop calculator with 12-digits
  L1210 1973 PANA Desktop calculator with 12-digits
  L1632 1977 VFD Desktop calculator with 16-digits
  L800 1973 PANA Second single chip desktop calculator
  L802 ±1973 VFD Not yet discovered
  L804 ±1973 VFD Not yet discovered
  L810 1973 VFD Not yet discovered
  L812 1975 VFD Small desktop calculator with 8-digits
  L813 1978 VFD Cost-optimized successor of L812
  L813 II 1982 VFD Different keyboard layout
  L1010 1976 VFD Small desktop calculator 10-digits
  L1011 1978 VFD Cost-optimized successor of L1010
  L1214 1977 VFD Not yet discovered
  L-3 1979 VFD 12-digit display
  L-20 II ±1988 VFD 10-digit display
  LE-10 1972 LED Very early pocket calculator
  LE-80 1972 LED First Canon single-chip calculator
  LE-80M 1973 LED With Memory
  LE-80% 1974 LED With % function
  LE-80R 1974 LED With square-root function
  LE-81 1974 LED White housing
  LE-81M 1974 LED With Memory, black housing
  LE-82 1974 LED Looks like LE-80M
  LE-83 1974 LED Frontal battery access
  LE-84 1974 LED Cheap LE-83
  LE-85 1974 LED Last Basic LED-calculator
  LE-100 1974 LED Like LE-81M with 10 digits
  Checkbook 1982 LCD First account manager
  Checkbook Junior 1982 LCD Like Checkbook with only one account
  Checkbook CB-8 1984 LCD Additional [A-F] key
  Checkbook II 1985 LCD Best looking account manager
  Checkbook II 1985 LCD Second to best looking account manager
  Checkbook III ±1990 LCD Account manager
  Checkbook Recorder 1988 LCD Account manager with 90 transactions record and clock
  DM-4000 1991 LCD Organizer like PS-6200
  EX-1 1977 LCD Money exchange calculator
  Financial Manager 1982 LCD First Toshiba single-chip financial IC
  Financial Manager II 1987 LCD New design
  KS-8 1984 LCD Small desktop calculator
  LC-1 1976 yLCD First Canon LCD calculator
  LC-1 1976 LCD Grey display
  LC-2 1977 yLCD Like LC-1
  LC-3 1977 yLCD Different calculator chip
  LC-4 1977 yLCD Traditional styling
  LC-4T 1979 LCD Clock / calculator combo
  LC-5 1977 yLCD Frontal battery access
  LC-5 1978 yLCD Black housing
  LC-5T 1980 LCD Not yet discovered
  LC-6 1978 LCD Very small
  LC-7 1979 LCD Credit card sized calculator
  LC-8M 1979 yLCD Like TI-1750
  LC-10M 1980 LCD 10-digit display
  LC-20 ±1979 LCD Very basic calculator
  LC-23 ±1986 LCD Very basic calculator
  LC-25H 1990 LCD Very basic calculator
  LC-28H III ±2000 LCD Very basic calculator
  LC-31 ±1978 yLCD Like TI-1750
  LC-32 ±1978 yLCD Cheap calculator like TI-1750
  LC-33 1982 LCD Solderless internal construction
  LC-33 Paddington 1983 LCD Features Paddington Bear character
  LC-33 Snoopy&Woodstock
(white)		 1983 LCD Features Snoopy and Woodstock characters
  LC-33 Snoopy&Woodstock
(yellow)		 1982 LCD Features Snoopy and Woodstock characters
  LC-33 Snoopy&Woodstock
(pink)		 1982 LCD Features Snoopy and Woodstock characters
  LC-34 1984 LCD Sophisticated internal construction
  LC-34T 1984 LCD Added watch and alarm clock
  LC-37 1991 LCD Very basic calculator
  LC-39 1991 LCD Very basic calculator
  LC-41 1980 LCD Not yet discovered
  LC-44 1984 LCD Simple Basic calculator
  LC-51 1980 LCD Not yet discovered
  LC-52 1980 LCD Not yet discovered
  LC-61 1979 LCD Simple Basic calculator
  LC-61T 1979 LCD Very small clock / calc combination
  LC-61T 1979 LCD Black instead silver housing
  LC-64T 1983 LCD Adds calendar
  LC-81M 1979 yLCD Successor of the LC-8M
  LC-82M 1980 yLCD Like LC-81M
  LC-83M 1985 LCD Four banger with AOS
  LC-83MII 1986 LCD Changed display
  LC-210L 2002 LCD Very basic calculator
  LC-815T 1980 LCD Not yet discovered
  LC-816T 1980 LCD Not yet discovered
  LC-817T 1980 LCD Not yet discovered
  LC-1014 1977 yLCD Small basic desktop 
  LC-1016 1980 LCD Not yet discovered
  LC-1214 1978 LCD Not yet discovered
  LC-1222 1980 LCD Not yet discovered
  LC MEMO 1978 yLCD Early Databank
  LC Quartz 1978 yLCD Like TI-1790
  LC-R8 ±1977 yLCD a.k.a. Ruler 8
  LD-80 1974 VFD First Palmtronic LD series
  LD-80 Panther D 1974 VFD Identical - with Hitachi chip
  LD-81 1975 VFD Early basic calculator with green VFD
  LD-81 1975 VFD Identical - with TI chip
  LD-81 Panther 8 1975 VFD Identical with LD-81
  LD-83 1975 VFD Smaller keyboard
  LD-84 1976 VFD Improved electronics
  LD-8M 2 1975 VFD Added memory
  LD-8M 3 1976 VFD Larger housing
  LD-8M 3 1976 VFD Identical - with TI chip
  LD-8M 3 1976 VFD Minor design variation
  LD-8M 4 1976 VFD Minor design variation
  LD-8Ms 1977 VFD Slim and stylish housing
  LD-8Rs 1977 VFD Slim and stylish housing
  LD-8s 1977 VFD Slim and stylish housing
  LD-10M 1975 VFD Like LD-8M  with 10 digits
  LD-10M 2 1976 VFD Like LD-8M 3 with 10 digits
  LD-10M 3 1977 VFD Housing of the F-31
  LS-1 1972 PANA Like L100S
  LS-6 ±1983 LCD Early solar calculator
  LS-10 ±1983 LCD Early solar calculator
  LS-12TU 2002 LCD Japan-only calculator
  LS-152H 1994 LCD Basic calculator, 10 digits
  LS-423 ±1984 LCD Design variation of the LS-704
  LS-551 ±1984 LCD Foldable calculator, 8 digits
  LS-555H 1994 LCD Foldable calculator, 8 digits
  LS-565H 1990 LCD Foldable calculator, 10 digits
  LS-566H 1994 LCD Foldable calculator, 10 digits
  LS-704 1984 LCD Credit card sized calculator (white)
  LS-704 1984 LCD Credit card sized calculator (grey)
  LS-716H ±2001 LCD Credit card sized calculator (white)
  LS-718WC 1994 LCD Design variation of the LS-777 III
  LS-777 III 1993 LCD Credit card sized calculator
  LX-30 1982 LCD Design variation of the LX-40
  LX-40 1982 LCD Solderless internal construction
  M-8 1986 VFD Small Slant Key 8-digit desktop calculator
  M-10 1986 VFD Small Slant Key 8-digit desktop calculator
  M-10 II 1987 VFD Differences not yet discovered
  MC-60 198x LCD Money Calculator
  MD-8 1977 VFD First two-line display
  MD-81 1980 LCD First two-line LC-display
  MD 810 1977 VFD MD-8 style desktop calculator
  MULTI 8 1977 VFD a.k.a. MD-8
  MULTI 81 1980 LCD a.k.a. MD-81
  P3-D 1979 VFD Not yet discovered (DM 113.00)
  P4-D 1980 VFD Not yet discovered
  P6-D ±1980 VFD Not yet discovered
  P7-D 1980 VFD Not yet discovered
  P10-D 1977 VFD Not yet discovered (DM 248.00)
  P10-D III 1977 VFD Not yet discovered 
  P21 ±1980 n.a. Not yet discovered
  P21-D ±1980 VFD Not yet discovered 
  P30-D ±1980 VFD Not yet discovered 
  Palmtronic 8 mini ±1975 VFD Very compact calculator
  Palmtronic 8-T 1976 VFD Sexagesimal calculator
  QC-1 1980 LCD Calculator, Clock, Alarm
  QS-1 1980 LCD Calculator, Clock, Alarm
  RQ-1 1980 LCD Calculator, Clock, Alarm and Radio
  RQ-2 1980 LCD Calculator, Clock, Alarm and Radio
  Ruler-8 ±1977 yLCD Like TI-1700
Casio Mini CM-601 1972 VFD First Casio calculator
ROOT-8S 1973 LED Based on TI technology
mini-printer 1974 LED Like Pocketronic II with display
AL-8 1975 VFD First Fraction calculator
AL-8S 1976 VFD First Date calculator
CB-80 1983 LCD Checkbook Calculator
CB-100 1983 LCD Checkbook Calculator
PRO fx-1 1976 VFD First Programmable Casio calculator with card reader
fx-10 1974 VFD First Scientific Casio calculator
fx-300ES 2005 LCD First Textbook Display calculator
FX-501P 1979 yLCD Early keystroke programmable calculator
FX-502P 1979 yLCD Early keystroke programmable calculator
FX-702P 1981 LCD First scientific calculator with BASIC progr.
FA-2 1981 n.a. Cassette Interface for FX-50xP, 60xP, 7xXP
FP-10 1981 n.a. Mini Printer for FX-60xP, 7xXP
fx-7000G 1985 LCD First graphing calculator
fx-CG10 2011 color LCD World's first full color graphing calculator
LC-79 1977 LCD Credit card sized calculator
SL-800 1983 LCD True credit card sized calculator
Columbia Scientific Electronic Calculator 1972 LED Like Bowmar 901B
Commodore C110 1971 LED Like Bowmar 901B
Minuteman 1 1972 LED New case - Bowmar inside
Minuteman 2 (Version 1) 1972 LED Raven inside
Minuteman 2 (Version 2) 1972 LED New keyboard inside
Minuteman 2SR 1974 LED Minuteman 3 in Minuteman 2 package
N-60 1976 VFD Air Navigation Computer
Compex ST-10 1976 VFD Compare with Concept Compact
Compucorp 324G 1971 PANA Powerful, programmable calculator
325 1972 PANA Printing, programmable calculator
Concept 2000 Barbie Calculator 1980 LED Toy calculator, based on TI-1200
Conic EL-601 1978 LED Far East Generic Design III
Corvus 300E 1973 PANA First desktop calculator 
305 1973 PANA Like 300E with clock module
307 1975 PANA Last desktop calculator
310 1974 LED Percent, square-root
312 1974 LED Percent, square-root
322 1974 LED Percent, memory
400 1974 LED Very basic
400 1974 LED Changed keyboard design
400 1975 LED Later model
406 1975 LED Cheaper battery
411 1974 LED PI, 1/x, sqare-root, and memory
415 1974 LED Percent, 1/x, and memory
500 1975 LED Scientific model
525 CheckMaster 1975 LED Checkbook functions
600 1975 LED Financial model
615 1975 VFD Unique within Corvus models
625 1975 LED Like Corvus 615
804 1975 LED Orange housing.
Craig 4501 1971 LED Like Bowmar 901B
Datexx by Teledex DB-403 2003 LCD Account manager
DB-413 2002 LCD Account manager with Clock and Calendar
DC-80 2008 LCD Account manager with Memory for 100 entries
Dismac SR-50 1974 LED SR-50 manufactured for Brazail.
Enterprex MC-2717 1983 LCD Checkbook Calculator
Faber-Castell TR1 1973 LED Slide rule on the backside
TR2 1974 LED Advanced slide rule calculator
TR3 1975 LED Scientific slide rule calculator
TRX 1974 LED Only Faber-Castell missing the slide rule
Franklin Quest ACADEMY 101 1994  LCD Similiar to PS-9500
Garrett 2002 1972  VFD First calculator - clock combo
Goulds Pumpulator 1980  LED Customized Business Analyst-I
Hanimex SLC 891 1980  yLCD Toshiba LC-836MN clone
Heathkit IC-2006 1973 LED Last battery operated kit calculator
IC-2008 1972 PANA First Heathkit calculator, TMS1875
IC-2008A 1972 PANA Early desktop calculator, TMS0101
IC-2009 1972 LED Like Bowmar 901B
IC-2100 1974 PANA Scientific version of IC-2108
IC-2108 1973 PANA Third desktop kit calculator 
OCW-1401 1978 LED Powerful Flight computer
Hewlett-Packard HP-21 1975 LED Successor of HP-35 calculator
HP-31E 1978 LED Third generation Scientific calculator
HP-32E 1978 LED Third generation Scientific/Statistical calculator
HP-35 1972 LED World's First Scientific pocket calculator
HP-41C 1979 LCD First "real" alpha-numeric user interface
HP-41CV 1980 LCD "V" times the memory
HP-45 1973 LED Advanced scientific pocket calculator
HP-55 1975 LED Programmable Scientific pocket calculator
HP-65 1974 LED World's first programmable pocket calculator
HP-67 1976 LED HP's answer to the SR-52
HP-75C 1982 LCD HP's answer to the Panasonic HHC
HP-80 1973 LED World's first Financial pocket calculator
HP-70 1975 LED Lower-end Financial pocket calculator
HP 30b 2010 LCD HP's answer to the BA II Plus Professional
HP SmartCalc 300S 2009 LCD HP's answer to the TI-30XS MultiView
HP QuickCalc 2008 LCD HP's answer to a question nobody asked
Híradástechnika PTK-1050 1979 LED Like TI-57
Hoffmann-La Roche FITNESS 3 1982 LCD Repurposed Account Manager
Ibico AG 076S 1990 LCD Like TI-1768 II
IMA 130CBW 1982 LCD Checkbook Calculator
LC 685S 1983 LCD Think TI-1755 SLR
LC 688 1982 LCD Think TI-1755, TI-1756
ITT S-TRAINER 1980 LED Educational computer
Jeppesen Sanderson avstar 1980 LCD Slimline Flight computer based on TI-35
avstar 1984 LCD Flight computer like TI-35-II
prostar 1982 LCD Flight computer like TI-55-II
prostar 1986 LCD Flight computer like TI-55-III
Beechcraft avstar 1980 LCD Rebadged Jeppesen Sanderson avstar
Cessna Sky/Comp 1980 LCD Rebadged Jeppesen Sanderson avstar
Hughes Helicopters avstar 1980 LCD Rebadged Jeppesen Sanderson avstar
Piper avstar 1980 LCD Rebadged Jeppesen Sanderson avstar
Aristo M 400 1977 LCD Not related to Texas Instruments
techstar 1992 LCD Not related to Texas Instruments
JCPenney 2310 1975 LED Like Corvus 400
KIT calculators Ellenberger MINI 73 1973 LED Made in Switzerland
Wireless calculator 1971 LED First KIT calculator
Kmart Corporation (KMC) KMC 100B 1984 LCD Think TI-1795
KMC 2000 1981 LCD Think TI-1788
Koh-I-Noor Hardtmuth 30/super 1979 LED Hybrid of TI-30 and Business Analyst-I
40 1977 LED Hybrid of TI-40 and Business Analyst-I
45 1977 VFD Hybrid of TI-45 and Business Analyst-I
1050 1976 VFD Colorful TI-1050 variation
1265 1977 VFD Colorful TI-1265 variation
professional 1978 LED Hybrid of TI-30 and Business Analyst-I
Studio 29 1977 LED Similar to TI-15 - gold keyboard
Studio 29 1978 LED Similar to TI-15 - silver keyboard
Kosmos Kosmos 1 1977 VFD First hand-held biorhythm computer
  Kosmos 1 Love Machine 1977 VFD First hand-held biorhythm computer got RED
  Kosmos 2 1979 VFD Cheaper hand-held biorhythm computer
  Astro 1979 VFD First hand-held astrological computer
Litronix Checkmate 1972 LED Unusual Fix point calculator
Checkmate 1972 LED Second design
Checkmate 1002 1972 LED Floating point calculator
Longines Symphonette Electronic Calculator 1972 LED Like Radio Shack EC-100
Electronic Calculator 1972 LED White key caps
Electronic Calculator 1972 LED Based on the Datamath Version 1
Electronic Calculator 1973 LED Creme coloured
Electronic Calculator 1973 LED Based on the Datamath Version 2
Electronic Calculator ±1973 LED Based on the Datamath TI-2500B
Magiclick 343      
450 ±1974 LED Copy of Corvus housing
Mariner Electronic Calculator (Melcor)

NRC 7200

 1971 LED Like Bowmar 901B
Model 380 1973 LED TI-free calculator with MOS MCS2521
Model 1000 1973 LED TI-free calculator with AMI S2144
MBO Junior 1973 LED Like KIT calculator MINI 73
Conti 10 1976 VFD Rebadged Homeland 8006
Conti 20 1976 VFD Another Homeland calculator
Expert 1975 LED TMS0833 Calculator Chip
LC 2014 WA 1978 yLCD Rebadged Toshiba LC-834WA
ALPHA 502 1978 LCD Rebadged Toshiba SLC-8261
ALPHA 902 1982 LCD Rebadged Toshiba SLC-8410
Mesbla TI-1786 1986 LCD Colorful Edition of the TI-1786
Micro Cooking Aides MicroManager 1981 LCD Microwave Cooking Aid
Monroe 10 1970 n.a. Like Canon Pocketronic
Montgomery Ward P800 (TXI-8642A) 1972 LED Like Radio Shack EC-200
P8F (TXI-8644A) 1973 LED Novel design
P8P (TXI-8645A) 1973 LED Novel design
P8M (TXI-8646A) 1973 LED Novel design
D8F (TXI-8647A) 1973 LED Novel desktop calculator design
D10P (TXI-8648A) 1974 LED Novel desktop calculator design
D12K (TXI-8649A) 1974 LED Novel desktop calculator design
P100 (TXI-8661A) 1974 LED Similar to Exactra-23
P200 (TXI-8662A) 1974 LED Similar to TI-2550
P200 (TXI-8662A) Version 2 1974 LED Bowmar Optostic
P300 (TXI-8663A) 1974 LED Similar to SR-10
P300 (TXI-8663A) Version 2 1974 LED Bowmar Optostic
National Semiconductors / NSC Novus Electronics NS750 1976 LED Very simple calculator
NS835 1976 LED Simple calculator
NS835A 1978 LED Like TI-1250
Datachecker NS100A 1982 LCD Account Manager
Data Checker NS101A 1981 LCD Account Manager - First design
Data Checker NS101A 1982 LCD Account Manager - Second design
Data Checker NS103 1978 LCD Account Manager
Data Checker NS103A 1980 LCD Account Manager
Data Checker NS103A 1981 LCD Account Manager - Novus brand
Data Checker NS107 1979 LCD Account Manager with conversion
QuizKid 1976 LED Like WIZ-A-TRON
NS220 1981 LCD Think TI-1755, TI-1756
QuizKid 1978 LED Like WIZ-A-TRON
New Specialties Apothecalc 1987 LCD Apothecary computer based on TI-35 II
Olympia Werke CD101 1973 VFD Small Desktop calculator with TMS0121
HIT 2000 1977 yLCD Early calculator + clock combo
SL674CK 1983 LCD Think TI-1755 SLR
Panasonic JE-170U 1980 VFD TMC1081NL inside
JE-1604U 1980 VFD TMC1081NL inside
RL-1400H 1980 LCD Early Pocket Computer
RL-P1004A 1980 n.a. Mini Printer and Cassette Interface
Orbit Research ORION TI-34 ±1996 LCD Talking TI-34
ORION TI-34 1999 LCD Talking TI-34
ORION TI-36X 2005 LCD Talking TI-36X SOLAR
ORION TI-30XS 2015 LCD Talking TI-30XS MultiView
ORION TI-84 Plus 2013 LCD Talking TI-84 Plus
Privileg electronic 2000 1972 LED Probably made by TI Germany
SR-35NC 1976 LED Similar to TI-30, Germany only
820 1974 LED Uses TMS0126 calculator chip
842M 1978 LED TI-1250 clone
LP31 1991 LCD Like TI-5032
Super 50 1976 VFD Compare Zayre Concept 24
SOLAR 31 1984 LCD Think TI-1795
Radio Shack EC-100 1973 LED Like first Longines Symphonette
  EC-100 1973 LED Second design
  EC-200 1974 LED Like Montgomery Ward P800
  EC-230 1974 LED Like Corvus 400
  EC-300 1974 LED Similar to Montgomery Ward P8P
  EC-303 1979 LCD Think TI-1788
  EC-306 1982 LCD Checkbook Calculator
  EC-306 (Tandy) 1982 LCD Chequebook Calculator
  EC-308 1987 LCD Thin Checkbook Calculator
  EC-318 1988 LCD Think TI-1895 II
  EC-423 1988 LCD Think Technico SB-806M
  EC-425 1974 LED Similar to SR-10
  EC-430 1987 LCD Like TI-2200 II
  EC-455 1995 LCD Checkbook Calculator with TAX function
  EC-476 1980 LCD Early scientific LCD calculator
  EC-496 1978 yLCD Like Toshiba SLC-8300
  EC-497 1979 LCD Like TI-50
  EC-1000 1973 PANA Like TI-3000 in SR-20 housing
  EC-2000 1974 PANA Similar to TI-3500
  EC-2006A 1984 LCD Think TI-1795
  EC-2008 1986 LCD Think TI-1795
  EC-3001 1978 LED Similar to TI-5050M
  EC-3004 1978 LED Similar to TI-5025
  EC-3009 1978 LED Similar to TI-5010
  EC-4000 1978 LED Similar to TI-57
  EC-4002 1978 yLCD Like Toshiba LC-836MN
  EC-4007 1978 LCD Rebadged Toshiba SLC-8261
  EC-4025 1989 LCD Similar to SC-10
  EC-4042 1993 LCD Like TI-30X
  EC-4043 1994 LCD Like TI-36X
  EC-4044 1989 LCD Similar to TI-68
  EC-5100 1986 LCD Similar to the BA II 
  EC-5500 1989 LCD Like TI Business Edge
  metriculator EC-8010 1980 yLCD A Toshiba design
  statesman EC-264 1978 yLCD A Toshiba design
  statesman EC-402 1983 LCD A Toshiba design
  statesman EC-9800 1980 yLCD A Toshiba design
  Fun 'N Calc 2 1989 LCD Like Math...To Go!
  Monkey See 1977 LED Similar to WIZ-A-TRON
  Monkey See 1982 LED New design
  RS 65-504 2000 LCD Checkbook Calculator
  RS 65-504A 2003 LCD Checkbook Calculator
  Spellmaster 1986 VFD Speak & Spell
Rapid Data Rapidman 800 1972 LED First calculator below US$ 100
Rapidman 801 1973 LED Improved construction
Reactor TI-1025 1977 VFD Simple TI-1025
TI-1250 1976 LED Simple TI-1250
TI-1265 1976 VFD Simple TI-1265
RFT minirex 73 1973 LED Similar to Bowmar 901B
minirex 74 1974 LED Like minirex 73
minirex 75 1975 LED Like minirex 74
MR411   yLCD Copy of the TI-1790
MR413   yLCD Copy of the TI-1790
MR4110   LCD Similar to TI-1790
MR610 1978 LCD Copy of the SLC-8300
Rockwell 22K 1976 VFD Leading edge design
Royal LCB 830 1983 LCD Checkbook Calculator
LCB 835 1983 LCD Checkbook Calculator
LCB 841 1980 LCD Checkbook Calculator
CBC 70 1987 LCD Checkbook Calculator
CBC 80NT 1986 LCD Checkbook Calculator
CBC 80 1988 LCD Checkbook Calculator
CBC 80 (Royal/Olivetti) 1988 LCD Checkbook Calculator
CBC 95 1993 LCD Checkbook Calculator
D II (Olivetti) 1988 LCD Checkbook Calculator
DT 80 1984 LCD Think TI-1795
DT 80 1985 LCD Smaller solar cells
Santron 400 1976 LED Similar to WIZ-A-TRON
400A 1976 LED Similar to WIZ-A-TRON
Sanyo ICC-82D 1970 NIXIE First design with Nixie tibes
ICC-82D 1971 PANA Second design with gas-discharge tubes
ICC-0081 1971 PANA Integrated AC adaptor
ICC-804D 1971 LED First design with LED modules
Schoenherr Braillotron TI-2550 II 1976 Braille TI-2550 II for the vision impaired people
Braillotron TI-30 1980 Braille TI-30 for the vision impaired people
Handy Tech Galixa30 Speech 1985 Speech TI-30 Galayxy for the vision impaired people
Handy Tech Galixa Speech 1995 Speech Galaxy 40x for the vision impaired people
Handy Tech Galixa Piezo 1995 Braille Galaxy 40x for the vision impaired people
Sears Digi·matic 8 1972 LED Made by Bowmar
LC89 1978 LED Made by Toshiba
SEC (Navtronic) navtronic 16 1977 LED First Navtronic Flight computer
navtronic 1701 1979 LED Restyled navtronic 16
navtronic 1701t 1979 LED Added TIMER-function
navtronic 1701r 1979 LED Added RNAV-functions
navtronic 1701tr 1979 LED Added TIMER- and RNAV-functions
Navigator 1983 LCD Explorer w/o clock
Explorer 1983 LCD High sophisticated Flight computer
Explorer 1987 LCD Cheaper construction
Sharp QT-8D 1969 VFD First LSI-based calculator
EL-8 1969 VFD First battery operated calculator
EL-8A 1970 VFD Like EL-8 w/o batteries
EL-811 1971 VFD Sleeker EL-8
EL-8102 1974 VFD Like EL-811
EL-805 1973 sLCD World’s first COS electronic calculator
EL-808 1974 sLCD Desktop calculator
EL-825 1979 LCD Early calculator with solar cells
EL-8010 1975 sLCD Last COS electronic calculator
EL-8020 1976 yLCD Early calculator using yellow LCD
EL-8024 1977 yLCD Early calculator using yellow LCD
EL-8026 1976 yLCD First calculator with solar cells
EL-8130 1977 LCD World’s first touch key calculator
EL-8152 1979 LCD World’s first 1.6mm-thin calculator
EL-8153 1979 LCD Another touch key calculator
EL-204 1976 LED Based on Texas Instruments technology
EL-503 1979 LCD Based on Texas Instruments technology
EL-900 1985 LCD World’s thinnest electronic calculator
EL-S25B 2008 LCD Math drill calculator
EL-W535 2007 LCD Scientific calculator with graphic display
PC-1210 1979 yLCD First Formula Programming
PC-1210 1980 yLCD First Pocket Computer
PC-1211 1980 yLCD First Pocket Computer
PC-1401 1983 LCD Early scientific calculator with BASIC progr.
PC-1500 1982 LCD Early Portable Computer
Sperry Remington Compact Printer 1974 LED Like Casio mini-printer
SILCA SILCA 48 1974 LED Like Casio mini-printer
Stokes Advanced 1992 LCD TI-34 Overhead calculator
Advanced 1997 LCD New styling
Apothecalc 1995 LCD Apothecary calculator
Apothecalc 1995 LCD Apothecalc Overhead calculator
Basic 1993 LCD TI-108 Overhead calculator
Basic 1997 LCD New styling
Basic 2006 LCD New styling
Basic II 1993 LCD TI-108 Overhead calculator
Business 2002 LCD BA II PLUS Overhead calculator
BAII PLUS Professional 2006 LCD BA II PLUS Professional OHD calculator
Elementary 1992 LCD TI-7 Overhead calculator
Elementary 1992 LCD Blue housing
Elementary 1997 LCD New styling
Elementary 2004 LCD New styling
GALACTIC 9X 1992 LCD Galaxy 9x Overhead calculator
GALACTIC 40SX 1993 LCD Galaxy 40sx Overhead calculator
Intermediate 1992 LCD TI-12 Overhead calculator
Intermediate 1997 LCD New styling
Intermediate Plus 1995 LCD TI-32 Overhead calculator
Intermediate Plus 1998 LCD New styling
Scientific-30X 1993 LCD TI-30X Overhead calculator
Scientific Plus 1995 LCD TI-30Xa SE Overhead calculator
Scientific Plus 1997 LCD New styling
Scientific Plus 1995 LCD New styling
The Educator FS-5 1983 LCD Canon FS-5 Overhead calculator
The Educator TI-10 2003 LCD TI-10 Overhead calculator
The Educator TI-15 2001 LCD TI-15 Overhead calculator
The Educator TI-30X II 2001 LCD TI-30X II Overhead calculator
The Educator TI-30XS MultiView 2008 LCD TI-30XS MultiView Overhead calculator
The Educator TI-34 II 2001 LCD TI-34 II Overhead calculator
The Educator TI-34 MultiView 2008 LCD TI-34 MultiView Overhead calculator
The Educator TI-73 Explorer 2006 LCD TI-73 Explorer Overhead calculator
The Educator TI-College Plus 2006 LCD TI-College Plus Overhead calculator
Tamaya NC-2   VFD Astro-Navigation Calculator
NC-77 1978 VFD Astro-Navigation Calculator
NC-88     Astro-Navigation Calculator
NC-99     Astro-Navigation Calculator
Technico F-1 1983 LCD Think TI-1786
F-800 1984 LCD Think TI-2130
LC-601 1985 LCD Basic LCD calculator
LC-74CK 1984 LCD Compare LC 741CK
LC-741CK 1982 LCD Checkbook Balancer
PD-2003 1982 LCD Early small printing Desktop calculator
SB-806M 1987 LCD Tiltable Basic calculator
SB-847 1985 LCD Small LCD Desktop calculator
SB-867 1986 LCD Small LCD Desktop calculator
SB-867N 1986 LCD Small OEM LCD Desktop calculator
SB-1027 1985 LCD Small LCD Desktop calculator
SL-600 1986 LCD Basic Solar calculator
SL-656 1985 LCD Basic Solar calculator
SL-674CK 1984 LCD Think TI-1755 SLR
SL-676CK 1983 LCD Stylish Solar calculator
SL-881 1984 LCD Small Solar Desktop calculator
Texet 880 1977 LED Far East Generic Design II
Toshiba BC-0801B 1972 VFD Squeezed BC-0802
  BC-0802 1972 VFD First Toshiba calculator using TI components
  BC-0804B 1973 VFD 8-digit display, like BC-1205B
  BC-0806 1973 VFD Very small calculator (DM 695.00)
  BC-0806B 1974 VFD Very small calculator with lid
  BC-0807B 1974 VFD Not yet discovered
  BC-0808B 1973 VFD First Toshiba calculator without TI components
  BC-0811B 1973 VFD Early calculator with integrated memory
  BC-601L 1974 VFD Not yet discovered
  BC-602L 1974 VFD Unusual 6-digit display
  BC-602L 1974 VFD Design variation
  BC-603L 1974 VFD [SQR)-key instead [%]-key
  BC-811 ±1975 VFD Not yet discovered
  BC-812 ±1975 VFD Not yet discovered
  BC-814 1975 LED Not yet discovered
  BC-815 1975 VFD Very usual calculator using Toshiba chip
  BC-817 1975 VFD Not yet discovered
  BC-818 1975 VFD Not yet discovered
  BC-819 1976 VFD Defined the late Toshiba design
  BC-1010BJ 1976 VFD With Black Jack game
  BC-1011 1971 VFD First Toshiba LSI design
  BC-1014PV 1978 VFD Not yet discovered
  BC-1017 1980 LCD Not yet discovered
  BC-1015 1979 VFD Like TI-5100
  BC-1020PV 1980 VFD Not yet discovered
  BC-1023PV 1980 LCD Not yet discovered
  BC-1204 ±1974 LED Not yet discovered
  BC-1205B 1973 LED 12-digit display, like BC-0804B
  BC-1215PV 1978 VFD Not yet discovered (DM 298.00)
  BC-1265B 1975 VFD Not yet discovered
  BC-1280 1978 yLCD Not yet discovered
  BC-1286 1980 VFD Not yet discovered
  BC-1290C 1978 yLCD Not yet discovered (DM 170.00)
  BC-8012 1975 VFD Like a BC-815 w/o memory
  BC-8013 1976 VFD Like a smaller BC-8012
  BC-8016 1976 VFD Very compact basic calculator
  BC-8018 1977 VFD BC-8111 missing the memory - NEC inside
  BC-8018B 1978 VFD BC-8111B missing the memory - Sharp inside
  BC-8018B 1979 VFD BC-8111B missing the memory - TI inside
  BC-8110 1975 VFD Not yet discovered
  BC-8111 1977 VFD With NEC chip
  BC-8111B 1979 VFD Very usual calculator using TI chip
  BC-8112SL 1979 VFD Identical to BC-8112SR, new OEM
  BC-8112SR 1978 VFD Squeezing out a TI calculator chip
  BC-8115S 1978 VFD Not yet discovered
  HB-101 1982 LCD Not very exciting
  HB-102 1982 LCD Like TI-1006
  HB-103 1982 LCD Like TI-1006
  LC-110PV 1979 yLCD First Toshiba LCD printing calculator
  LC-810 1976 yLCD First Toshiba LCD calculator
  LC-821 1977 yLCD Gold colored housing (DM 118.00)
  LC-825 1980 yLCD Like TI-1750-II
  LC-825 II 1981 LCD Silver display
  LC-826 1979 LCD Not yet discovered (DM 32.00)
  LC-827 1980 yLCD Like TI-1750-II
  LC-829 1979 LCD Very simple and made in Hong Kong
  LC-830 1978 yLCD Second Toshiba LCD calculator
  LC-830S 1978 yLCD Silverish housing
  LC-831W 1978 yLCD First Clock - Calculator combo
  LC-832WA 1978 yLCD Not yet discovered
  LC-833WA 1978 yLCD Like TI-1790
  LC-834SL 1978 yLCD Not yet discovered
  LC-834WA 1978 yLCD Like LC-833WA, modified keyboard
  LC-835SR 1977 yLCD Not yet discovered
  LC-836MN 1978 yLCD First Databank
  LC-838 1979 yLCD First Metric Converter
  LC-840WA 1980 LCD First Clock - Calendar combo
  LC-842 1980 yLCD Another boring four-banger
  LC-843WA 1978 yLCD Not yet discovered
  LC-844WA 1980 LCD Like TI-1750 plus clock
  LC-845 1980 LCD Very basic Basic calculator
  LC-847 1981 LCD Like TI-1766
  LC-847 II 1983 LCD Like second TI-1766
  LC-850M 1979 LCD Shaped like a ruler
  LC-851 1979 LCD Very thin basic calculator
  LC-852 1979 LCD Not yet discovered (DM 50.00)
  LC-853WA 1979 LCD Very small calculator / clock / alarm combination
  LC-854WA 1979 LCD Very small calculator / clock / alarm combination
  LC-855W 1979 LCD Very small calculator / clock combination
  LC-855W (American Express) 1979 LCD Colorful variation
  LC-857 1980 yLCD Smaller than the others
  LC-859WA 1980 LCD Very small calculator / clock / alarm combination
  LC-860 1980 LCD Not yet discovered
  LC-861 1980 LCD Not yet discovered
  LC-863WA 1981 LCD Not yet discovered
  LC-866 1981 LCD Very thin basic calculator
  LC-1016 1979 LCD Small desktop with tiltable display
  LC-1017 1980 LCD Not yet discovered
  LC-1018MN 1980 LCD Desktop databank 
  LC-1019MN 1980 LCD Third Databank
  LC-1028PV 1981 LCD Like TI-5010
  LC-1038MN 1979 yLCD Second Databank
  LC-1252   LCD Solar powered 12-digit calculator
  LC-1280 1978 yLCD Desktop calculator (DM 380.00)
  LC-1290C 1979 yLCD Desktop calculator, Clock (DM 170.00)
  LC-8000 1978 yLCD Most boring four-banger
  LC-8100 1978 LCD Not yet discovered
  PC-1201 1978 VFD Programmable with 128 steps
  QR-2000 1980 LCD Calculator, Clock, Alarm and Radio
  SC-6100 1975 VFD Not yet discovered (DM 130.00)
  SC-7100 1975 VFD Scientific calculator (DM 198.00)
  SC-7400 1977 VFD Scientific calculator
  SC-7500 1977 VFD Scientific calculator
  SLC-8100 1978 LCD First LCD scientific calculator
  SLC-8200 1978 LCD Early LCD scientific calculator
  SLC-8260 1978 yLCD Like TI-25
  SLC-8261 1978 LCD Cost reduced SLC-8260
  SLC-8262   LCD Like SLC-8261
  SLC-8280 1980 LCD Similar to SLC-8260
  SLC-8290WA 1978 LCD Like SLC-8260 plus clock
  SLC-8300 1977 yLCD First scientific LCD calculator
  SLC-8310 1982 LCD Like SLC-8261 with statistical functions
  SLC-8410 1982 LCD Like TI-30 SLR
  Homeland 80K 1975 VFD Very interesting calculator
  Homeland 810 1975 VFD Very usual calculator
  Homeland 8009 1977 VFD Like 8109
  Homeland 8011 1976 VFD Still an usual calculator
  Homeland 8102 1976 VFD Still an usual calculator
  Homeland 8105 1976 VFD Still an usual calculator
  Homeland 8109 1977 VFD Still an usual calculator
  Homeland 8112 1976 VFD Still an usual calculator
  Homeland 8115 1976 VFD Still an usual calculator
  Homeland 812X 1975 VFD Scientific calculator
         
Towa Sankiden V-001 1979 yLCD Solar powered
Triumph-Adler SOLAR MINI 1979 yLCD Solar powered
True Value Hardware T-1220 1976 LED Similar to TI-1200
T-1225 1976 LED Similar to TI-1250
UNIS SLR 80 1985 LCD Similar to TI-1746
Unisonic 1040-1 1977 VFD TMS1044 Calculator Chip
  LC 224CK 1981 LCD Check Master
  LC 224CKE 1982 LCD Checkbook Balancer
  LC 226CK 1988 LCD Checkbook Balancer
  LC 262 1979 LCD Credit Card sized
  LC 262CK 1981 LCD Check Master Credit Card sized
  LC 263CK 1981 LCD Check Master
  LC 266CK 1987 LCD Check Master
  LC-7311BK 1981 LCD Think TI-1755, TI-1756
  LC-7411G 1981 LCD Think TI-1754
  LC-7463 1982 LCD Similar to TI-1788
  XL-1105 Version 1 1984 LCD Think TI-1795
  XL-1105 Version 2 1986 LCD Smaller solar cells
  XL-1110 1984 LCD Think TI-1795
Unitrex Model 1000 1979 LED Far East Generic I with MOS Chip
UNIVERSAL Computer 1980 LCD TI-1071 Inside
Vanity Fair Battlestar Galactica 1979 LED Similar to WIZ-A-TRON
Western Auto Electronic Wizard M4986 1975 LED With Wizard logo, TI-1200
Electronic Wizard M4986 1976 LED Without (?) logo, TI-1200
Electronic Wizard M4986 1976 LED With Citation logo, TI-1200
Electronic Wizard M4987 1975 LED With Wizard logo, TI-1250
Electronic Wizard M4987 1977 LED With Citation logo, TI-1250
Citation M4988 1976 LED Similar to TI-1270
Citation M4988 1977 LED Cost optimization
Citation 66-4986-7 1977 LED Similar to TI-1000
Citation 66-4987-5 1977 VFD Similar to TI-1025
Citation 1977 VFD Similar to TI-1050
Electronic Wizard  M4993 1974 LED Similar to Exactra 23
Electronic Wizard  M4995 1974 LED Similar to Montgomery Ward P8P
Zayre Corporation CONCEPT I 1976 LED Similar to TI-1200
CONCEPT II 1976 LED Similar to TI-1250
CONCEPT III 1976 LED Similar to SR-16-II
CONCEPT V 1977 LED Unknown OEM calculator
CONCEPT VI 1977 LED Far East Generic Design II
CONCEPT VI ±1977 LED Not yet explored
CONCEPT 10 1976 LED Similar to Novus 750
CONCEPT 24 1975 VFD Unknown OEM calculator - Version 1
CONCEPT 24 1976 VFD Unknown OEM calculator - Version 2
CONCEPT 24 1977 VFD Unknown OEM calculator - Version 3
CONCEPT COMPACT 1976 VFD Unknown OEM calculator


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