Hey, can someone supply a comprehensive list of file extensions supported by the various emulators please? Or if there is a simple way to convert the ROMs?

I've realised that you need .zip files for the sega and SNES emulators, but what about the VGBA? I've seen .gba mentioned but can only find .rar or .zip ROMS- can these be converted?

Same goes for .rar SNES/sega ROMS, can these just be zipped on a PC and then transferred to the phone?

I know this is pretty basic stuff but can't see it addressed anywhere. Cheers.