CPU Cooling fan QT=1, http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4143848&sku=ULT40324

Optical Drives QT=2, http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4964958&sku=S203-8562%20OEM

Sound Card QT=1, http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=5474770&sku=A455-2640

Monitors QT=2, http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=5532654&sku=A179-2264

1tb HHD QT=2, one for Windows and one for Ubuntu, http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4691122&sku=TSD-1000AS3

OS, win7 pro 32bit QT=1, http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=5213933&sku=M17-7304

Video Card QT=1, http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=5660536&sku=A271-5774

Power supply QT=1, http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4558892&sku=U12-40503

4gb Ram QT=1, http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=7025846&sku=K24-5880

Mother Board QT=1, http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=7301581&sku=B69-5263

PC Case QT=1, http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=6634206&sku=A406-2042