[Pierre Parent] and [Ael Gain] have certainly taken these values to heart with their open handheld graphing calculator. While the duo isn’t giving away the calculators themselves, they are ...

As the processor matured it became well-known for its use in the original Macintosh, early Amigas, and even the TI-89 graphing calculator and a few video game consoles such as the Sega Genesis and ...

The TI-83 (not Plus), TI-86, TI-92 and the TI-92 Plus are no longer manufactured. Certainly these older calculators may still be used in courses allowing any calculator. The designation TI-89 or ...

The first commercial graphing calculator was introduced by the Japanese firm of Casio Computer ... Casio CFX-9850G Handheld Electronic Calculator National Museum of American History Texas Instruments ...

Hewlett-Packard Corporation joined the market in early 1972 with the HP-35 scientific calculator. It could not only add ... Casio CFX-9850G Handheld Electronic Calculator National Museum of American ...