I'm in the market for a new computer and I'm seeking some advice to help me decide between 2 good deals I've come across. Here's what I'm looking at: #1 AMD Athlon II 635 (2.9GHz) Quad-Core, 6GB DDR3, 1TB SATA II Hard Drive (5400RPM), Integrated ATI Radeon HD 4200 graphics #2 AMD Phenom II 945 (3.0GHz) Quad-Core, 8GB Memory DDR2, 1TB SATA II Hard Drive (7200RPM), Integrated ATI Radeon HD 3100 graphics Both systems are $600, run Windows 7 Home Premium, and seem otherwise pretty similar, I'm already planning on adding a graphics card and better power supply. So it's pretty clear both have pros and cons. Athlon II 635 vs Phenom II 945, 6GB DDR3 vs 8GB DDR2, 5400rpm vs 7200rpm drive, and the integrated graphics cards (from what I can tell the 3100 has been around for a long time, too long?) Thanks for any advice, or even better finds for $600.