A computer power supply in the 800 watt range is now days somewhat of a sweet spot with the enthusiast as we have seen CPUs and GPUs become less and less power hungry. Antec's new fully modular High Current Pro Platinum 850W power supply looks to cater to this market proclaiming great efficiency.
You do software updates to get the most from favourite programs right? Updating a motherboard BIOS can in a timely manner is also critical. The guide to Flashing a Motherboard BIOS spells out the often complicated steps in plain english. PCSTATS Tips