Hardware

The Exactra 23 could be called the fully loaded model in the cheap Exactra line. It sports an 8-digit display, a %-key and a connector for an external power supply. This position in the Exactra…

Nothing else than a restyled TI-3000 with an additional sliding switch to select between Chain and Constant mode.

With the Financial Investment Analyst FIA-10 and the Business Edge introduced Texas Instruments in 1989 two exceptional Financial calculators. Compared with the former Business Analyst BA-II the…

The Texas Instruments Fun CALC is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 23 keys and an LCD (liquid crystal) display. The power source is Solar.…

The Texas Instruments GALAXY 40 is a scientific calculator with 10 digits precision and algebraic logic. It has an unknown number of functions, 45 keys and an LCD (liquid crystal) display. The…

The Texas Instruments GALAXY 40sx is a scientific calculator with 10 digits precision and algebraic logic. It has an unknown number of functions, 45 keys and an LCD (liquid crystal) display. The…

This calculator has some very peculiar display features, including a slash between digits that can be used to display fractions without loosing a digit (which happens on most Casio calculators of…

Texas Instruments introduced with the Galaxy 67 in 1992 a calculator based on a very powerful micro controller in the package of the Galaxy 9x and Galaxy 40x.

The Texas Instruments GALAXY 9 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 27 functions, 45 keys and an LCD (liquid crystal) display. The power source is CR2032…

The Texas Instruments GALAXY 9x is an arithmetic calculator with 8 digits precision and algebraic logic. It has 27 functions, 45 keys and an LCD (liquid crystal) display. The power source is…

The Texas Instruments GALAXY Junior is an arithmetic calculator with 10 digits precision and algebraic logic. It has 23 functions, 42 keys and an LCD (liquid crystal) display. The power source is…

The Texas Instruments Hot Calc is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 23 keys and an LCD (liquid crystal) display. The power source is Solar.…

The Texas Instruments TI Investment Analyst is a finance calculator with 8 digits precision and algebraic logic. It has an unknown number of functions, 40 keys and an LCD (liquid crystal) display…

The IS-8200 Digital Planner was introduced in Europe together with the IS-8400 in 1993.

The IS-8400 Digital Planner series of Organizers were introduced already in 1993 and ahead the competition. With the slim housing measuring only 0.2 inch they fitted perfectly in a Time System…

This colorful calculator gives you an idea of marketing. The only changes compared to the basic TI-1200 were the blue-yellow keyplate and a off-white housing.

An easy accessible "Solid State Speech Module" contained the software to translate from e.g. English, French and Spanish to German.

Nothing else than a renamed Language Tutor introduced one year before.

Shortly after the invention of the synthesizer technology to reproduce human speech with tuned voices stored in ROM's (integrated circuits) this Language Tutor was introduced.

The TI LCD Programmer is a very unusual calculator doing math not only on the base-10 system like our natural life but on base-8 and base-16, too.

An electronic word game system, marketed by Texas Instruments in the early 1980's. This is a hand-held system that allows the user to play word games and by having fun with it and to improve…

The Texas Instruments Little Professor is a specialist calculator with 8 digits precision and n/a logic. It has 4 functions, 18 keys and an LCD (liquid crystal) display. The power source is 2xLR44…

The LOGpit sold in Germany was thought as a calculator for cars. With an integrated timer/clock you could measure your travelling speed, calculate your remaining time to the destination and some…

The Deskmath LP3000 sports an early Panaplex II display with only 8 digits for the numbers and 3 additional signs for negative numbers, entry- and calculation-overflow.

With the beautiful MATH MAGIC Texas Instruments introduced a variation of the Little Professor. The Little Professor gives you one of ten-thousands pre-programmed math questions and you have to…

The Texas Instruments MathMate TI-7 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 24 keys and an LCD (liquid crystal) display. The power source is…

Funny basic calculator based on the famous Mickey Mouse.The Texas Instruments MICKEY MOUSE is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 18 keys and…

The Texas Instruments Number Beat is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 23 keys and an LCD (liquid crystal) display. The power source is LR43…

This Organizer is almost identical with the PS-6600 Organiser introduced in Europe. The only difference is the printing of the front mask around the display.

The PC-100 printing cradle was introduced together with the SR-52. Its thermal printer has 64 alphabetic, numeric and special characters which can be printed at the rate of 60 characters per…

The PC-100A printing cradle followed the PC-100 within a few months. It can be used with the SR-52, SR-56, TI-58 and TI-59 (not the TI-57).Its thermal printer has 64 alphabetic, numeric and…

The PC-100B cradle seems to be a strip-down PC-100A.American Micro Products introduced with the Module Selector a very interesting product fitting into the charging bay of the PC-100B printer…

The PC-100C printing cradle followed the PC-100A soon. It can be used with the TI-58, TI-58C and TI-59.Its thermal printer has 64 alphabetic, numeric and special characters which can be printed at…

The PC-200 Printer is a dot-matrix thermal printer designed fur use with the TI-66 and BA-55 calculators.

A battery operated printer made for the TI-74, TI-74S and TI-95 products.PC-324 reveals a clean design centered around a TMC70016 microcontroller. The TMC70016 is a member of the TMS7000 family…

PLT FHH1 reveals a modern architecture based on the OMAP architecture introduced by Texas Instruments already in 2001. The different memory chips used in this Engineering Samples promised an…

TI PLT SHH1 (Personal Learning Tool, Spot Hand Held) is a prototype calculator created by Texas Instruments as an early attempt to develop a Linux based calculator. It features an ARM based OMAP…

This PLT SU1 is actually a second generation PET device with a large color screen with roughly the size of the previous PLT FHH1.

This Windows CE based calculator looked like a PDA with a 240 * 320 pixel gray-scale touch screen, a small numeric keypad and the stylus.

The PocketMate 100 was introduced together with the larger sibblings PocketMate 120 and PocketMate 140 late in the market. The PocketMate 100 is the successor of the PS-2400+.

The PocketMate 120 was introduced together with the sibblings PocketMate 100 and PocketMate 140 late in the market. The PocketMate 120 is the successor of the PS-3660i.

The PocketMate 140 was introduced together with the smaller sibblings PocketMate 100 and PocketMate 120 late in the market. The PocketMate 140 is the successor of the PS-3960i.

The PocketMate 200 replaced the PS-6760Si.PocketMate 200 hosts two UMC UM62256 chips sporting a capacity of 32k Bytes, each.

The huge memory of the PocketMate 300 with 128k Bytes size is flexible and could be divided without any limitations among the three files.PocketMate 300 hosts one Samsung KM681000 chip sporting a…

Texas Instruments PocketMate 400 is specified with 64k Bytes, 128k Bytes resp. 256k Bytes - the layout of the printed circuit board (PCB) suggests immediately the technical solution: The PCB…

Seems to be identical to the LCD Programmer using the new slanted housing of the TI-55-III and the keyboard of the BA-II.

The PS-20/20 Databank stores 50 names and numbers in a very colorful, translucent housing.It is identical with the PS-2000 in a conventional black housing and shares a common printed circuit board…

The PS-2000 Databank stores 50 names and numbers in a credit card sized housing. The PS-2000 was the first Databank assembled in China, contract manufacturer was Nam Tai Electronics, Inc.

The PS-2100 Databank stores 125 names and numbers in a credit card sized housing.The display of the PS-2100 consists of one line for alphanumeric characters and one line supporting only numbers.…

The PS-2100+ Databank features 4 useful functions:The Telephone Directory stores names and telephone numbers,The Scheduler stores appointments, meeting times and reminders,A flexible clock with 12…