Microsoft Windows Home Server - OEM $109.00 Microsoft Windows 7 Home Premium - OEM - Available in 32 or 64bit $114.50 Microsoft Windows 7 Professional - OEM - Available in 32 or 64bit $152.00 Microsoft Windows 7 Ultimate - OEM - Available in 32 or 64bit $199.00 Please e-mail or call for a price on any item not listed here. Most items that are not in stock are normally available for pickup/shipping within one business day.