My name is Marc and I'm new to the forums I work as a sales rep for Gateway so I think I'm pretty hardware savvy but I need some advice. I have a Gateway AMD 1.4 GHZ machine, 512MB SDRAM, 60GB Quantum HD, Radeon VE 64MB DDR vid card, SB Live! ect... and my motherboard was manufactured by MSI and has a VIA chipset. I'm formatting my computer as soon as I get a min and I want the best possible performance. I also have a 20GB WD HD that I was thinking of installing in the unit as a second HD. What version of windows would be best to use? I do a lot of internet, cd burning and digital music, and some gaming. Are there any good tweak guides out there for windows to give me top performance? How about the tewaking of my radeon card? I think I just need advice to get the best possbile out of my system...