Are there any good calculator programs for free/cheap?

[Chaotic42]

Maybe something like a TI-89, but for Windows or Linux. Obviously there are things like Mathematica, but those are far too expensive. I just want something to play around in.

 

[UncleWai]

*cough* TI emulator *cough*

 

[Eli]

What's wrong with Windows' Scientific calculator?

 

[gsaldivar]

Turns your $2000 computer into a $100 Texas Instruments calculator. Amazing!

You can get a ROM image from here.

Here's a screenshot.

:beer:

 

[Chaotic42]

Originally posted by: UncleWai
*cough* TI emulator *cough*

Hahahaha, thanks.

It's got instructions for overclocking my Ti-86.