When is a TI-89 ever needed/useful?

ThisCouldBeHeavn
Wed, 29 Jul 2009 02:54:56 +0000

My favorite program was a guessing “game” that asked you to type in a number, then told you it was wrong, asked you to pick another number and basically cycled through that.

Ooooh close, try again
Not quite, try again

My brother actually wrote a real guessing game somehow on his old Casio.