Hardware complete

The cables are all cleaned up. The buttons light up. The TV+speakers turn off when you power off the computer (or put it to sleep). Artwork is applied. Everything is hooked up.
There's a lot of software work to do, but it's mostly usable at this point. FYI, here's my software setup:
WinXP Pro
GameEx (largely with default settings)
Mame 0.123 (compiled with hiscore support)
Sega Genesis, NES, SNES (MESS emulator)
Dreamcast (nullDC)