[Jipazgqmnm]

I don't know about the current situation but about 10 year ago, the TIs with their functional setup were _multiple_ orders of magnitude more powerful than their Casio competitors. You could chain an arbitrary amount of functions. With the Casio, when there was no special mask for your purpose, you've been out of luck.

Anyway, I still use my TI-84 Plus, meanwhile virtually on my smartphone using Wabbitemu [1].

[1] https://play.google.com/store/apps/details?id=com.Revsoft.Wa...

P.s. I would appreciate a comment on why people down-vote a message.

[EamonnMR]

I used wabbitemu for a while, but eventually switched to python on termux. The Basic dialect on graphing calculators was pretty cool, but I think future students will get more out of Python on their calculators!