I use a program called joystickdriver.exe to use my playstation controller as a mouse, search for it on google and maybe you'll find it. Theres another program called JoyToKey
http://www.levelsix.com/downloads.shtml that should do the same thing, but I never tested it out.
You should install Windows XP if you want your desktop to look better. To change skins, you should go here
http://www.wincustomize.com/skins.asp?libr...y=22&SkinID=271 and download a program called WinStyles and whatever theme you want from the site. It's shareware, so some of the programs might have a reminder message every time the program is loaded.
One problem with Windows XP is that you can't change the resolution to 640x480, which usually looks better on a TV. If you want to change resolutions, you need a freeware program called RapidRes, it'll fix that problem.
For an emu/game frontend, I use @ruantec Emu-Selector. It's a simple program, I don't think it's any more useful than putting shortcuts on the desktop though.
For a winamp 2 skin that matches the theme I showed you, you can download this
http://classic.winamp.com/skins/detail.jht...ponentId=122459 , it fits pretty well.
If you plan on making a Tivo pc, you might as well get an All-in-wonder Radeon 7500. Get an AIW 8500 if you plan on playing the latest games on the computer. These small pcs only have 1 AGP and 1 PCI slot, and Radeons supposedly have the best TV-out quality, so there really isn't a better option than this.