Retrostic - Free ROMs download for GB, GBC, GBA, NDS, N64, NES, SNES, Sega, Atari and more. No hidden viruses, just download your ROM and ISO files and play them using an emulator.
Play! PS2 Emulator - Play! is an attempt at creating an emulator for the PlayStation 2 console on the Win32 platform.
Roms Mania - A working online resource for roms.
PCSX2 - PCSX2 a Playstation 2 emulator for android, Linux and Mac
CoolROM - Download from the largest and cleanest ROMs and emulators resource on the net. Mobile optimized. Systems include N64, GBA, SNES, NDS, GBC, NES, MAME, PSX, Gamecube and more.
RomWorldOnline - RomWorldOnline is a site committed to SNES ROMS and ROMS for different operating systems and gaming devices.