Platforms I own.

Atari STAtari SThttps://giantbomb.com/wiki/Platforms/Atari_STOpens wiki page

520STFM (512 KB RAM)

GenesisGenesishttps://giantbomb.com/wiki/Platforms/GenesisOpens wiki page

Mega Drive II

PCPChttps://giantbomb.com/wiki/Platforms/PCOpens wiki page

PlayStation VitaPlayStation Vitahttps://giantbomb.com/wiki/Platforms/PlayStation_VitaOpens wiki page

Vita 3G

Game BoyGame Boyhttps://giantbomb.com/wiki/Platforms/Game_BoyOpens wiki page

Game Boy AdvanceGame Boy Advancehttps://giantbomb.com/wiki/Platforms/Game_Boy_AdvanceOpens wiki page

Nintendo DSNintendo DShttps://giantbomb.com/wiki/Platforms/Nintendo_DSOpens wiki page

PlayStation 2PlayStation 2https://giantbomb.com/wiki/Platforms/PlayStation_2Opens wiki page

Slim

PlayStation 3PlayStation 3https://giantbomb.com/wiki/Platforms/PlayStation_3Opens wiki page

Slim (first version)

Nintendo 64Nintendo 64https://giantbomb.com/wiki/Platforms/Nintendo_64Opens wiki page