Hi guys I would like to upgrade my graphic card, which currently is a “NVIDIA GeForce 6600 GT”. I would like to have two similar cards as I have a SLI motherboard. I have around 350 USD for the purchase, and the cards are going to be used for gaming as well as working. I work as a constructing architect and is using Revit Architecture and ADT07 as my main working interface. Concerning the gaming part, I usually only play “Civilization 4 BTS” and “Football manager 2008” but would like to be able to run Colin McRae, World in Conflict and Ghost Recon with no graphical lacking as well. My PC spec’s are: Motherboard – ASUS A8N-SLI Socket 939 Graphic interface – PCI-Express x16 Memory – 1024 MB DDR Dual CPU – AMD Athlon 64 3200+ CPU Speed – 2015.0 MHz Power Supply Make/Model – TAGAN TG530-U15 Watt output/Amperage – 2 x 20A (33A) Thanks in advance.