AMD Athlon 64 3500+ Upgrade - $549.99

• AMD Athlon 64 3500+ Processor
• Socket 'AM2' Motherboard
• 512MB DDR2 PC5300 RAM
• 3.5 Floppy Drive
• 80GB Hard Drive ATA 100
• Onboard G-Force 6100 Graphics
• Onboard 5.1 Digital Sound
• Onboard 10/100b Network
• ATX Mid Tower Case 350W PS
• Norton AntiVirus 2007

AMD Athlon 64 4200+ X2 Upgrade - $899.99

• AMD Athlon 64 4200+ X2 Processor Dual Core
• Socket 'AM2' Motherboard
• 1.0 GB DDR2 PC5300 RAM
• 6-1 Card Reader with USB 2.0
• 250GB 7200rpm Hard Drive SATA
• Nvidia G-Force 7600GT 256Mb PCI-e
• Onboard 5.1 Digital Sound
• Onboard 10/100/1000b Network
• ATX Mid Tower Case 400W PS
• Norton AntiVirus 2007