Windows 7 Professional includes all the features of the Windows 7 Home version plus additional premium features and all the business features you need to get started. Easily establish secure connections to corporate networks and share files on different computers at home to swap them from computer to computer. Plus, you can restore your data with no problem in your home or office network with automatic backup. The new DirectX 11 will also improve your system performance. This provides Windows 7 Professional the necessary support to handle even complex graphics processes easily. Strikingly positive is the speed of the operating system, which works much faster than its predecessor Windows Vista.