Is this all I will need to build a PC? I already have the graphics card, hard drive, and a sound card. Is there any better deals or anything else I need? How much of an upgrade will this be from my computer
2 ghz amd sempron
2 gb DDR ram
Nvida 8600 gtx 256mbDDR3 ram
Mainly I play TF2, Guild Wars and other RTS games.