Hello! Is this what I need if I plan on building an entirely new PC?
http://www.amazon.com/Windows-System-Builder-OEM-64-Bit/dp/B0094NY3R0/ref=sr_1_1?ie=UTF8&qid=1376552694&sr=8-1&keywords=windows+8
http://www.amazon.com/Windows-System-Builder-OEM-64-Bit/dp/B0094NY3R0/ref=sr_1_1?ie=UTF8&qid=1376552694&sr=8-1&keywords=windows+8