My computer is really bad for CSS and alright for Wow but i still want to improve it for WoW but for CSS i really want to change how it is, my computer is a Compaq Presario SR1520NX and it has: AMD Sempron 3100+ 1.81 Ghz processor I dont know the graphics card exactly but its capable with directx 9.0c Microsoft Windows XP 512 MB PC3200 Memory ( 328MB actaully ) it suppose to be 512MB 160 GB 7200RPM hard drive Motherboard I have no idea what so ever Voltage, if needed I have no idea So there are some of my computers specs, I NEED a new grahics card for sure but I dont know what to buy because I dont know if my motherboard could handle it or if i need more voltage??? please give me an exact graphics card between the range of $100 - $200 canadian and would be good for CSS and WoW. Thanks I might of found a good graphics card, its a EVGA GeForce 7300 GT 512MB PCIe, does the MB matter? like it has 512MB thats whats good i think? and its 7300 does that matter to? Im only getting it for $99.99 after rebate on www.tigerdirect.com, but can my motherboard keep up with it or does it need more voltage? grahics card link : http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=2231768&sku=E145-7874 And maybe this processor, AMD Athlon 64 3300+ 2.40Ghz , but I dont know because someone said before i need to get one in socket 754 and this is a good one I think in socket 754 off www.tigerdirect.com but seriously im really new to computers and I dont know barely anything, please tell me all about this, like it says if I get a processor in socket 754 then ill have to get a cooling fan to go with it but I dont know and if i got one in socket 754 would that replace my old processor or make my computer dual? would dual be better or make it slower and worse?