Hey everyone. I am about to get started on my fourth(!) rendition of a car computer. I have not been to happy with my other solutions because of glitches, mainly due to the fact that they were not custom built machines for the job and were just repurposed regular computers of all sorts. Anyways...

I currently have my touchscreen (7" Xenarc) and a power supply (M2-ATX) in my possession which I would like to use. I am looking to build a custom car computer. However, I am, and have always been, clueless about differences between all of these motherboards on the market. Can you help me? I need a small form factor motherboard (mini-itx or smaller) that is reliable and is not too cheap but not too expensive (relative to motherboard prices). I need graphics chip to be able to go 800x480 as easily as possible, and I need 5.1 sound or better built in. As previously mentioned, I have a M2-ATX power supply that I would like to use, so if the motherboard is compatible with the power supply, that'd be great, but it is not a requirement. One last thing is that I would like to get as many on-board USB ports as possible to forgo the use of and external hub. Basically, there has got to be a "most popular" board that most use that follows these criteria.

ANY help is appreciated, an I thank anyone who helps me out on this. Thanks!

-Ian