That hunk was Texas Instruments' TI-83 Plus. So far as I could understand it, the "Plus" meant that it had a few extra megabytes of RAM; why you needed loads of RAM in a graphing calculator, ...

And at the end of the program, they gave us a Texas Instruments (TI)-83 graphing calculator. Ladies and gentlemen, I still use this calculator, as recently as today.

Texas Instruments has pulled the support for assembly-based programs on its graphing calculators -- it's meant to fight cheating, but also hurts hobbyists. ... the TI-83 Premium CE.

The TI-83 Plus calculator Texas Instruments In the posts, the three discussed use of reverse-engineered digital keys that made it simple to install alternative operating systems on the TI calculators.

You can leave the TI graphing calculator at home thanks to this web-based TI-83 and TI-84 emulator. As with pretty much all emulators, this depends on a ROM image from the actual hardware to work. … ...

Texas Instruments (TXN) closed the most recent trading day at $173.66, moving -0.83% from the previous trading session. This change was narrower than the S&P 500's 1.21% loss on the day. Elsewhere ...

Get the Texas Instruments TI-84 Plus Graphing Calculator on sale for just $120. Right now, you can save big on Texas Instrument graphic calculators at Staples. Skip to main content ...

A mark above keyboard on the right reads: TEXAS INSTRUMENTS. Behind the keyboard is an eight-digit LED display. A jack for a power outlet is along the back edge. A sticker on the back reads: TI-1500 ...