This software actually is very simple. Just tried it out a little bit ago and I like what I'm seeing. The main thing that has prevented me from building a touch screen jukebox cabinet is poor performing software. I'm gonna have to play around with it and try 2 different things... 1 run it as a shell, and 2, configure it in hyperspin. Hyperspin isn't very important but would be nice. Running it in a shell with a custom BIOS boot screen and custom OS boot screen on a touch screen would be a sweet setup. Ridiculously low hardware requirements make it a plus.
BTW, can you add an option to power down on exit... or is it already there and I didn't see it?
I'm thinking
- ASRock AM1B-ITX
- Sempron 2650 Kabini
- Crucial Ballistix Sport 4GB
- EUNJIN ED170 Touch monitor 17"
- Plextor S2C 2.5" 256GB SATA III TLC Internal Solid State
Newegg is showing a grand total of about $360 for that configuration. You wouldn't need a case/keyboard/mouse (except for initial configuration). Of course, you could always VESA mount, and I didn't include power supply.

Spend another $200 or so on wood and this and that parts, amp, speakers, graphics, etc... boom, sub $500 touch screen jukebox.
Yeah, gonna play with this software some more. Got some time off finally, might just have to make me one.