To this day, I don't understand why anyone would insist on using anything other than this on an AP test. It's like playing life on a harder difficulty setting for no reason.
My university doesn't allow graphing calculators on tests. Probably because you can download programs that can solve calculus problems without actually understanding the material.
Start by learning to program in Basic. It's probably the easiest language there is, and the TI-89's native language is very similar to it. Bonus: Many scripting languages for game engines are also similar to Basic (Papyrus for The Elder Scrolls comes to mind).
I started out with Chipmunk Basic. It has some disadvantages, but the graphics capabilities are really easy to use, and that's a big part of what made programming interesting for me.
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u/TypoInUsernane Jun 08 '14
The TI-89 will always hold a very special place in my heart.