Here's one of the hottest deal. Though Windows 7 is expected to be launched in late October, you can now pre-order and hence save 50%. Actual price of a copy of Windows 7 Home Premium Upgrade is $119.99 and that of Windows 7 Professional Upgrade is $199.99, but if you pre-order now you can save whole 58% on Home Premium and 50% on Professional software. Its a wonderful time to place your order as Windows 7 is going to be a nice upgrade for people who're bugged off Windows Vista. Also, once release date draws closer, you will not get any discount, so if you want to try Microsoft's latest baby better place your order now!

The Microsoft Windows 7 Home Premium Upgrade is available for $119.99 - $70 instant discount (58% off) = $49.99 plus FREE shipping. And the Microsoft Windows 7 Professional Upgrade costs $199.99 - $100 instant discount (50% off) = $99.99 plus FREE shipping.
[58% off Windows 7 Home Premium]
[50% off Windows 7 Professional]