power supply unit

Hi, I got a second hand PC recently and need to shift it to a new Mid Tower Gaming case and a good PSU (>650W). 1. What is the purpose of the computer? What all applications and games are you going to run? (Stupid answers like 'gaming' or 'office work' will not work. Be exact. Which games...

Confused!!! Need help on Mobo, Case & PSU for my new build? Need help and suggestions... :lol:Hi! I am planning a new build. I have worked out the following config, but confused on the Cabinet, Power supply and Mother board? Casing : Antec 300 Gaming Cabinet / NZXT Gamma SMPS...