I own the original Nintendo Nes, Super Nes, Nintendo 64, Nintendo Gamecube, Nintendo Wii, Gameboy, Gameboy Advance, DS, PlayStation, PlayStation 2, the original Sega Genesis, Sega CD, Sega Saturn, Sega Dreamcast, and a few older computer games (woldn't quite call them PC).
Well, techically, my older brother owned the original Nes and Sega before I did. He just passed them down to me. I do not and probably will never own anything X-Box or the PS3.