Google instead offered a solution to the problem and pointed me to their calculator function. Written by Christopher Dawson, ContributorJuly 8, 2007 at 4:00 p.m. PT ...

You guessed it - it's a TI-89 emulator. Not TI-83, not TI-86 - TI-89. Except this time, you need your own ROM to make it work, which should circumvent the intellectual rights issue.

Graph 89 is an emulator specifically for the TI-89 calculator. As per the norm, the ROM image isn’t included for legal reasons, so you need to provide your own.

Sometimes, expensive calculators hit the floor. It’s happened to almost anyone with a graphing calculator from TI or HP. Sadly, they don’t always bounce. After this happened to [Howard … ...

Statistically speaking, if you’ve held a graphing calculator, it was probably made by Texas Instruments. The TI-89 Titanium continues this legacy with more memory, more pre-installed ...

The TI-89, which became available in 1998, let you solve equations with your calculator (just like the TI-92, but you were more likely to be able to use it on tests).

Can I use a normal 1/8th in mini plug to connect one TI-89 to another? I lost the original.<BR><BR>Or is it the equivilant of a Cat5 cross over cable where the two are reversed so the send ...

Two new proof-of-concept viruses target the TI-89 graphing calculator. Both spread in the style of an old DOS virus: once they’re on a calculator, they look for other programs to infect. They ...

While this wouldn’t be a drop-in replacement for more modern calculators like the TI-83/84 and TI-89, a new case and a different boost converter would solve the problem of the AAA batteries ...

TI’s calculator became commercially available in 1970 and already is a part of the IT collection at the Smithsonian Institution’s National Museum of American History. The museum also has the ...