NES
Gameboy
PC (Tandy)
SNES
Nintendo 64
PC (A real one)
Gameboy Advance
PS2
Wii
Nintendo DS
PS3
PSP
3DS

I was pretty Nintendo loyal for a long time. Once I went to college I got a PS2 so that I could play both PS1 and PS2 games. I've been on the Sony wagon ever since.