I have a budget of 10-11K for upgrades to my PC. My PC is 2.5 years old.Here's my config :- P4 2.0 Northwood core VIA 845 chipset mobo 512 MB RAM @ 333MHz + 256MB RAM @ 266MHz Benq DW 1650 DVD writer LG CD-RW 350W SMPS, can't remember which company I do want to buy one graphics card. Which one should I go for? And if I sell my current RAM, how much will I get approx? 512MB RAM module was bought in March this year and the other one was bought with the PC. I wish to go in for a new 1GB RAM module. If that won't fit me I will leave the 512 one as it is and add one more 512MB one. And will my SMPS handle the load or will I need a new one. My main purpose of buying a graphics card is for XGL(for those who don't know, it's a 3D desktop for Linux, like Aero for Vista) and a few linux games. I got suggestion for 6600GT and 6200GT. I don't have much idea of graphics card please give me some features of the card you'll recommend. Also, please give me some site where I can find comparision of features of different graphics card and some site for latest prices of the cards in Mumbai, though I will check it up in Lamington Road tomorrow or day after. EDIT :- It should be a AGP card as my mobo only supports AGP and yes there's an AGP slot there in my mobo.