I'm looking for maximum compatibility with 64-bit Win 7 RC (and eventually RTM, of course) in an ATX Intel mobo with a P45 chipset and E8500 proc. I realize that this may be more an issue of the associated drivers than the hardware itself. Alternatively, please tell me what to avoid. The machine will be used primarily for popular higher-end photo applications and MS Office. I would prefer that the price be between $100 and $150. Many thanks.