Q: http://www.futureshop.ca/catalog/proddetail.asp?sku_id=0665000FS10107706&catid=10607&logon=&langid=EN&test_cookie=1 http://www.bestbuy.ca/catalog/proddetail.asp?logon=&langid=EN&sku_id=0926INGFS10107749&catid=20217 http://www.bestbuy.ca/catalog/proddetail.asp?logon=&langid=EN&sku_id=0926INGFS10107391&catid=20217 Thanks
A: Go for the third one. Quad-Core is a good enough CPU to play almost all games. MIght need some way to increase USB slots. It has a only one PCI-E slot. So you can't crossfire. But if you get the right video card check link. Most video cards are extremely powerful. It takes a toll on your monitor. NOT THE COMPUTER. If you have one of those big bulky monitors your going to need to upgrade to a more powerful flat screen. I've tried to find a link to what I'm talking about. Just when you buy a video card look at the resolution and hertz ratio. If your monitor can't match the hertz. You're surely going to have problems. PSU? I assume Power Supply. Don't need to. Save your money. Unless the card is SLI ready/compatible. You should find some info about SLI on this link also. http://www.slizone.com/page/slizone_learn.html Hope all this helps.