Here is one computer that I have looked at but I don't know that much about it and if it's able to play PR or BF2 smoothly and over the next few years.
CyberPowerPC Gamer Ultra A103 Desktop PC with AMD X4 630 Processor & Windows 7 Home Premium
Additional Specifications
Processor Type: AMD Athlon II X4 630
Hard Drive Size: 500GB
Operating System: Windows 7 Home Premium 64-bit
Monitor Size: N/A
Processor
Type: AMD Athlon II X4 630 / 2.8 GHz
Multi-Core Technology: Quad-Core
Cache Memory
Type: L2 cache
Installed Size: 2 MB
RAM
Installed Size: 4 GB
Technology: DDR2 SDRAM
Storage
Hard Drive: 1 x 500 GB - standard - Serial ATA-300 - 7200 rpm
Operating System / Software
OS Provided: Microsoft Windows 7 Home Premium 64-bit Edition
Graphics Controller
Type: PCI Express x16 - plug-in card
Graphics Processor / Vendor: NVIDIA GeForce G210
Optical Storage
Type: DVD±RW
Expansion / Connectivity
Expansion Bays Total (Free): 4 ( 3 ) x front accessible - 5.25" x 1/2H ¦ 2 front accessible - 3.5" x 1/3H ¦ Internal - 3.5" x 1/3H
Expansion Slots Total (Free): 1 ( 0 ) x PCI Express x16 ¦ 2 ( 2 ) x PCI ¦ 2 memory - DIMM 240-pin ¦ 1 ( 0 ) x processor - Socket AM3 ¦ 1 ( 1 ) x PCI Express x1
Networking
Networking: Network adapter - integrated
Dimensions
Product Form Factor: Tower
Width: 7.9 in
Height: 16.9 in
Depth: 19.7 in
More Information
Model No.: GUA103
Shipping Weight (in pounds): 35.0
Product in Inches (L x W x H): 20.0 x 7.5 x 17.0
Assembled in Country of Origin: USA
Origin of Components: USA
Thanks!


]
