(to begin with I know next to nothing about ppcs)Soon I'm getting a Axim X3 300MHz and I was wondering how fast will snens games play on it, and is it really possible to get playstaion games to play on it?

Try this thread to answer your SNES question.

No clue on the Playstation Q. You may want to do a search here on the site using FPSEce as your keyword. That's the name of the emulator.

Thanks Rorschach that pretty much answered everything I wanted to know

Not a problem, bro. You may want to research some overclocking software while you're at it. It's helped my emus run much smoother.