built this rig about 5 yrs ago so grossly outdated. will be passing down to my son in a couple of years and will then build a more current rig. just trying to get by till then while still remaining somewhat current without dropping $$$. e8600 ocd to 4 ghz, asus p5q deluxe mobo, 4 gigs of ram, 600 watt psu so should be able to handle a gtx 660 without too much trouble. all i use it for now is ms flight sim. thanks for the help.