Thanks man - I want to emulate NES, SNES, N64, Genesis, Master System and PS1 ideally.
console:
Usbloadergx - Wii, virtual console, virtual arcade, wiiware (Note: N64 channels can be installed via the EmuNand feature.)
Nintendont - GameCube, triforce arcade
FCEUGX - NES, Famicom Disk System
SNES9X - SNES, Satellaview
Genplus-gx - Genesis, Sega CD, master system, CD+G
Wiistation - PS1
Mgba - GB, GBC, GBA
Neocdrx - neo geo CD
Not64 - Nintendo 64
Wii64 Rice - Nintendo 64 (refer to the compatibility list)
Wiimednafen - PC Engine CD, PC Engine, PC-FX, neo Geo Pocket, wonderswan, Atari lynx
PC games:
Qrevpak - Quake, Quake 2
Wii-blood - Blood (requires classic controller)
Scummvm - Microsoft windows and ms-dos
Retroarch specific emulators:
Final Burn Alpha 2012 - arcade (v0.2.97.24 romset)
Mame 2003 plus - arcade (2003 plus romset)
Cannonball - Outrun arcade enhancement
SNES9X - Sufami Turbo
Picodrive - Sega 32X/32XCD, Sega Pico
PrBoom - doom 1, doom 2, mods (boom compatible)
ECwolf - Wolfenstein 3D, ECwolf mods
Stella - Atari 2600
NeoCd - neo geo CD
Homebrew ports:
NewoZero
Sonic CD (decompilation)
Sonic Mania (decompilation)
Pissed by Genesis Project