Here's my list (in order of purchase, including computers)
Colecovision
Intellivision
Atari 2600
Atari 5200
Atari 7800
NES
Master System
Genesis
386SX Computer
486SX Computer
SNES
Pentium 100 Computer
Pentium 200 Computer
Playstation
N64
Pentium II 300 Computer
Pentium II 450...