My build has the following specs:
Windows 7 home premium 64bit - OS
16 GB G.SKILL Ripjaws Z series - ram
intel i7-2600k 3.4Ghz (3.8 turbo boost) -Cpu
120gb OCZ SSD - Main hard drive
500 gb Western Digital - secondary hard drive
Asus Blue Ray Burner - DVD Drive
ASRock Z68 Extreme3 Gen3 - MoBo
Rosewill Green Series RG630-S12 630W - PwrSupply
ASUS ENGTX560 DCII OC/2DI/1GD5 - Vid card
The only current things I have installed and are running in the background of the computer are Avast antispyware and maybe Microsoft Windows 2007 (not even sure microsoft 2007 should be using any memory in the background)
Any ideas on why the memory is being used up so much sitting idle. I've heard Windows 7 uses quite a bit but didn't realize it was this much
Thanks