The EVGA SuperNOVA 1000 G1 1000W power supply is 80 Plus Gold rated, offering up to 90% efficiency of using the power. The SuperNOVA 1000 G1 uses a cooling system with a variable speed 135mm double ball bearing fan to keep fan noise to a minimum, while keeping the PSU cool. The main features of the 1000 G2 is the single 12 volt rail capable of pushing 83.3A of power."
There is a lot of free Microsoft software to be had, programs which enable better web surfing and help protect against spyware are just two types. PCSTATS Tips