Gameboy Advance Emulators:
VisualBoyAdvance 1.3.1
Probably the best GBA emulator out there.
Rating: 10/10
Boycott Advance
If your comp doesn't support VBA then get this emulator.
Rating: 9.9/10
Gameboy/GBC Emulators:
NO
Excellent Gameboy emulator with integrated debugger. It's shareware however.
Rating: 6/10
REW
A NES emulator which also supports Gameboy emulation.
