Setting 1 and 2 would have an Intel Pentium 4 processor 2.8 GHz. Number three would an AMD Athlon 64 x2 2.3GHz. I have two cases to use, a Dell Dimension 8200 case and a Compaq Evo case. The OS is windows xp.

Setting 1-

Motherboard: 58.96

http://www.newegg.com/Product/Product.aspx?Item=N8...

RAM: 18.99  (2) 37.98

http://shop3.frys.com/product/5045735?site=sr:SEAR...

Setting 2-

Motherboard: 64.99

2-http://www.hyratech.com/product.php?productid=6693

RAM: 32.99  (2) 65.98

after rebate: 17.99  (2) 35.98

http://shop3.frys.com/product/5388228?site=sr:SEAR...

Setting 3-

Motherboard: 99.99

http://www.tigerdirect.com/applications/SearchTool...

RAM 1GB: 16.99 33.98 (2)

http://shop3.frys.com/product/4922171?site=sr:SEAR...

drives from other computer

Hard Drive: WDCaviar EIDE 80GB

Slave Drive: WDCaviar IDE 20GB

Powerbox (Dell Dimension 8200) 20-pin connector

Powerbox (Compaq Evo) 24-pin connector