Apologies for the self-comment... I was going through some old boxes and found my TI-83 calculator and realized that if someone created an iPhone app version w

Apologies for the self-comment... I was going through some old boxes and found my TI-83 calculator and realized that if someone created an iPhone app version with a nice programming language, it could be a serious contender to TI's business. After a quick search, I found this and it looks like a beautiful start.