[redmistpete]

Great Thread!! Here are my additions...

For Mame (Classic Arcade Games), try MAME4ALL PSP (I use v4.9r2) but there may be a later one - push the PSP clock frequency to 333 for smoothest play (not all ROMs work so there is a list of compatible games with the emulator)

For Amiga (ADF disk ROMs), tryPSP UAE4All (I use revision 1 by TTYman) but there may be a later one.

For ZX Spectrum Sinclair, try FUSE PSP (I use v0.9.0.26) but there may be a later one - this is awesome and can save redefined keys for each game automatically loading them when the game starts, have save-states, screenshots and also a pop-up keyboard when you press the R button!

Jut a point for people who can't get them to run, I place all mine in the "150" folder on my PSP rather than "Game" folder and they all run purfick and the "save" function works in the emulators! Don't know if this will help anyone but might be worth a try.

Oooh, one thing worthy of note - many people say "A ROM is a ROM is a ROM" meaning that the ROM is just an image and is the same ROM for any system. This is true BUT be aware that some ROMs are country specific and some have been patched for specific systems/emulators (eg there are about 3 different NEOGEO romsets patched for different emulators) if you download a Gigs worth of roms for NEOGEO Rage emulator, they wont work on a different emulator and vice-versa - I don't think it's easy (or even possible) to 'un-patch' them. This can be annoying or confusing if you're new to emu's and you expect everything to just work but it doesn't and you can't figure out why - it could just be that the ROMs are patched (although, admittedly, this isn't very common)