We've extensive hardware experience with development and published content on the following hardware:

Desktops:
PC, XT/AT, Apple 2e, Macintosh, iMac, Amiga, Commodore 64, Atari 400/800/1200XL, TI 99/4a.

Gaming Platforms:
Nintendo Entertainment System (NES), Sega Genesis, Nintendo 64 (N64), XBox, Game Cube, PS2.

Mobile:
LG VX9800, Moto RAZR, and many other BREW supported handsets.

Miscellaneous:
Rockwell AIM 65