Description
The Datamath Calculator Museum helps to preserve the spectacular achievements of Texas Instruments on the electronic calculator history initiated with Jack Kilby’s invention of the integrated circuit (IC) in 1958, the Cal-Tech project in 1965, leading to the “calculator-on-a-chip” in 1971 that made the calculator available to everyone. The Datamath Calculator Museum features every Texas Instruments calculator from the early TI-2500 Datamath introduced in 1972 to the latest TI-Nspire CX graphing calculator, the educational toys started with the Little Professor and the all speech products like ET’s Speak & Spell.
