I have an old GX260 computer with Linux installed - it's sluggish and doesn't run very well. It's probably more than 7 years old, that may have something to do with it. :) Anyway, the case, Power supply, CD drive, etc, are still in good working condition so I would rather not purchase a whole computer. I would like to know if it's possible to purchase a new motherboard/processor/memory and put it in this GX260 case. Is this possible, or does dell make proprietary motherboard form factors? I am not sure if this is an ATX... Any help is greatly appreciated - please let me know what I can do!