Get a reliable backup network for your system with the MS Windows 7 Ultimate. Make life easy with Shake, Jump Lists, and Snap. Protect your data against theft or loss with the Bit Locker feature and change themes and taskbar programs with Windows customization. Highlights Version - Windows 7 System Requirements - 1GHz or faster 32-bit (x86) or 64-bit (x64) processor, 1GB RAM (32-bit) or 2 GB RAM (64-bit), 16GB Hard Disk Space (32-bit) or 20GB (64-bit) Hardware Requirements - DX 9 graphics device with WDDM 1.0 or higher driver Your data is valuable and needs reliable backup, thus MS Windows 7 Ultimate OEM shall make sense for you. With the Bit Locker feature your data is safe from loss by theft and features like Shake, Jump Lists and Snap offer the joy of easy navigation. Its also a lot of fun, because you can change themes and taskbar programs along with your mood!