Same story as everyone ever who has an emachines. So i checked around and determined i have a microatx and im curious if i can use a atx board. theres room inside the case and the dimensions are in the atx (the case's dimensions). also has anyone found a good replacement? i want to be able to use my front panel 2x usb, mic, and headphones. it was a celery 2.7ghz with 24fsb or such and im looking at an amd. i want 3 pci slots and either pcie or agp (leaning towards pcie) and to be able to use my current ram 512mb i think 2700 ddr dimm. ive checked tiger and newegg but i have little experience with mobos so can someone recommend something. i will need a decent fan/heatsink.