A friend of mine has around £1000 to spend on a new gaming machine. Monitor, keyboard, mouse, speakers, DVD-RW etc, are not needed. AMD is preferred. He has suggested the following spec: Mobo Sapphire PURE RD580 CrossFire Advantage (Socket 939) PCI-Express Motherboard (PC-A9RD580Adv) (MB-004-SP) CPU AMD Athlon 64 X2 Dual Core 4200+ (Socket 939) - Retail (ADA4200BVBOX) (CP-126-AM) RAM Mushkin 2GB DDR XP4000 Extreme Performance Dual Channel Kit (2x1GB) CAS3 (991483) (MY-000-MK) hard drive Seagate Barracuda 7200.9 300GB ST3300622A ATA-100 16MB Cache - OEM (HD-068-SE) just to use for the time being i will get a couple of external ones to go with this as well Case Thermaltake VB1000BWS Soprano SuperMidi Tower - Black (CA-015-TT) GFX Card Gainward BLISS GeForce 7600 GT "Golden Sample" 256MB GDDR3 TV-Out/DVI (PCI-Express) - Retail (471846200-7777) (GX-036-GW) 2 of these ones, or could spend £250 on a 7900? good idea or bad idea? Total £916.09 Any comments or other spec suggestions. Paticularly on whether to go SLi or not. Thanks.