I've noticed alot of people requesting ROMs on this board, most notably GBA ones. Well instead of people not getting a chance to post links to some, I figured I'd share a great place to get some.
Have a look at *link removed*
Mods, please note these are not commercial or for profiit. Nothing to worry about : ). Please feel free to sticky this and add to the list. Heres the current library offered by the website as of this posting:
Arcade (17)
Atari 2600 (32)
Atari Jaguar (11)
Atari Lynx (10)
Coleco Vision (23)
Cybiko (12)
Game Gear (7)
Gameboy / Color (325)
Gameboy Advance (700)
Gamecube (11)
Genesis (7)
GP32 (413)
Intellivision (17)
Master System (17)
Neo Geo Pocket / Color (48)
NES (77)
Nintendo 64 (37)
Nintendo DS (20)
Odyssey 2 (1)
PC Engine (24)
Playstation (7)
Playstation 2 (90)
Pocketstation (1)
Sega Saturn (1)
SNES (23)
Vectrex (8)
Virtual Boy (21)
Wonderswan / Color (13)
Thats right kids! 20 Nintendo DS ROMs! Get them while it's hot!