I have a setup that works... but I'm looking for ways to improve. MS-6378 Micro ATX board 1.3ghrz AMD Athlon 128mb SDRAM 60gb WD Hardrive GeForce4 MX 420 vid card I want to get a wireless PCI card and an external USB/internal DVD drive. 1) How to get into the stereo from the computer (right now I have a tape adapter, not the best quality sound) 2) How to get a switch from Pc in trunk to the cabin for power. (havent solved this yet) 3) Cooling the computer in summer. Thought not a problem yet, what kind of cooling stuff is out there? And how do you monitor the temperature of the Processor and other parts.. 4) What is the minimum power that I would need to complete this task? I want my 13days worth of MP3s in my car!