As the title says, which emulator's do you use?

NES: Jnes
SNES: Snes9x
N64: Mupen64Plus
GBA/GBC/GB: VisualBoyAdvance-M
PS1: ePSXe
PS2: PCSX2

ePSXe - ive been away from it for a bit though, I want to get GT 1 and 2 for it, miss those games!

Although I don't use most of these much any more, here's the list of my preferred applications:

PSX: ePSXe
SNES: zSNES
Sega Gen/MD/MS: Fusion
Gameboy/C/A: VisualBoyAdvance
MAME: umm...MAME
Nintendo 64: Project 64
Lynx: Handy
Jaguar: Project Tempest
Amiga: WinUAE
BBC: BeebEm
ZX Spectrum: Spectaculator
Commodore 64: WinVice
PS2: PCSX2

MESS: For various Atari platforms, Wonderswan, Amstrad CPC, Colecovision, Channel F, Intellivision, MSX, Oric, etc...

:S

(I have complete ROMsets for about 40 platforms, only consoles I want that am missing is Sega Saturn - currently downloading, Dreamcast and Game Cube)

zottd's VBA for my ipod touch
and no$gba.