Have:
2x Sega Mega Drive
2x Sega Mega CD
1x Sega 32X
1x Sega Power Base Converter (Master System)
2x Sega Saturn
2x Sega Dreamcast
2x Sega Game Gear Black
1x Sega Game Gear Blue
2x Sega Nomad
1x Sega Nomad (with new LCD display mod)
1x Nintendo NES
1x Nintendo New Famicom
2x Nintendo Super Famicom
2x Nintendo 64
1x Nintendo Game Cube
1x Nintendo Wii
1x Nintendo Wii U
1x Nintendo Game & Watch Octopus
1x Nintendo Gameboy Color
2x Nintendo Gameboy Advance
1x Nintendo Gameboy Advance SP (AGS-101)
1x Nintendo Gameboy (Advance) Micro
1x Nintendo DS Lite
1x Nintendo DSi
1x Nintendo DSi XL
1x Nintendo 3DS
1x Nintendo 3DS XL
1x Sony Playstation PS One
2x Sony Playstation 2
1x Sony Playstation 2 Slim
1x Sony Playstation 3 Slim
1x Sony PSP 1000
1x Sony PSP 2000
1x Sony PSP 3000
1x Sony PSP Go
1x Sony PS Vita
1x Sony Xperia Play
1x Microsoft XBOX
1x Microsoft XBOX 360
1x Microsoft XBOX 360 Slim
2x SNK Neo Geo AES
1x SNK Neo Geo CD Toploader
1x SNK Neo Geo CDZ
1x SNK Neo Geo Pocket
1x SNK Neo Geo X Gold
1x SNK Neo Geo Daedalus Converter (MVS Arcade)
1x NEC Turbo Duo
1x NEC PC Engine Duo-R
1x NEC PC Engine GT
1x NEC Turbo Express
2x 3DO FZ-1
1x 3DO FZ-10
1x Atari Jaguar
2x Atari Lynx II
2x Pandora 1GHz
1x GPH GP32 NLU
1x GPH GP2X-F100
2x GPH GP2X-F200
2x GPH Wiz
2x GPH Caanoo
3x Dingoo A320
1x GCW Zero SE
1x GCW Zero KS
2x Gemei A330
1x JXD S5110
1x JXD S7300B
1x NVIDIA Shield
1x K1GBA SP
2x K1GBA Revo K101
1x Yinlips YPD-G16
1x RetroN3
1x SupaBoy
1x iPhone 3GS
1x iPad
1x iPad 2
1x iPad 3
1x Samsung Galaxy Tab 2
1x Sharp PC-1600
1x Sharp PC-1350
1x Sharp PC-1403H
1x Sharp PC-E220
1x OQO Model 02
1x Laptop PC Thinkpad W700 (Vista)
1x Notebook PC Alienware Mx11 R3 (Win7)
1x Notebook Macbook Pro 13" (OS X Mountain Lion)
1x Desktop PC Asus Pundit (Linux)
1x Tower PC Lian-Li Self Assembled (Win7)
2x Sun SPARC 10 (Solaris)
Had:
1x NEC PC Engine
1x Nintendo Gameboy
1x Nintendo Gameboy Light
1x Nintendo DS
1x 3DO FZ-1 (broken)
1x Gamebox GBX-1001 (broken)
1x VBox II NJ-3802
1x PII Station ND-3000
1x JXD 1000
1x JXD 3000
1x JXD S7100
2x Sony Playstation 1 (broken, crap hardware)
1x Apple Newton
1x Apple Powerbook Laptop
1x Atari Portfolio
?x Windows CE Handhelds (HP, Casio, Compaq)
?x Laptop PCs 286 and newer (DOS, OS/2, Linux, Windows)
?x Desktop and Tower PCs 386 and newer (DOS, OS/2, Linux, Windows)
1x Sun SPARC 5 (Solaris)
2x IBM PowerPC Workstations (AIX)
1x HP Workstation (HP-UX)