I've got...

Playstation 1, 2, 3
NES, SNES, N64, Wii
Gameboy, GBA, DS, 3DS
XBox 360

At the moment, I only use the 3DS and play PC games. Like Sarah, everything else I have is packed away. Not sure what it is, but I haven't really been feeling that itch to buy the new console generation.