Ok, so I've had an 89 Titanium for like 2-3 years now and I've recently run into a problem (that I was expecting considering all the things I've done with my calculator). Yesterday, I wanted to free some space for EEPro (FlashApp) so I deleted a game I no longer play. I accidentally unarchived it and then deleted it. Somehow, my RAM went from ~170 KB to ~144 KB! I tried resetting the calculator, crashing it and then resetting, garbage collection, and practically every thing I knew. I still can't recover that lost RAM so I guess the only thing left is to do a hard reset by deleting EVERYTHING off my calculator.

I will need to backup my calculator first, but that's a problem. TI-Connect won't work on my computer(s) - I receive a bunch of Windows error messages every time a try to connect. I know the most recent version of TILP supports 89 Titanium and USB linking, but can it backup a calculator?

(P.S. If anyone knows how to recover my RAM, please tell me!)

Ti Connect just backs up your calc as a group file, no biggie.

If you can transfer and save files from your calc onto your comp, then you can back up your calc.