Cart “Microsoft Windows 8.1 Professional” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Microsoft Windows 10 Professional $169.95 Microsoft Windows 10 Professional quantity $169.95 × Windows Server 2012 R2 Standard Download $798.95 Windows Server 2012 R2 Standard Download quantity $798.95 × Microsoft Windows 8.1 Professional $163.95 Microsoft Windows 8.1 Professional quantity $163.95 Coupon: Apply coupon Update cart Cart totals Subtotal $1,132.85 Total $1,132.85 Proceed to checkout