Building a Quad-Core Workstation PC for Under $60! HD

Building a quad core workstation PC with Windows 7 for under $60! All I needed to purchase was a motherboard, as I was able to obtain reasonable hardware from other places free of charge. Specs: - AMD Athlon II X4 2.4GHz Quad-Core Processor - 6GB DDR3 1333 MHz Memory - Gigabyte 760G AM3+ Micro-ATX GA-78LMT-USB3 Motherboard - 250GB 7200RPM SATA Hard Drive (eventually decided against the 1TB) - Windows 7 Professional x64 - SATA Optical Drive - Unbranded case