Windows 7 Enterprise is targeted at the enterprise segment of the market and is sold to companies that sign Software Assurance contracts with Microsoft through batch licensing. It contains all the functions of Windows 7 Home Premium and adds the function that participating in the Windows Server domain. Windows 7 Professional is for fans, small business users and schools. Windows 7 Home Premium has 32-bit and 64-bit versions. Windows 7 Home Basic provides a 64-bit version and supports up to 8GB of RAM. This version can be pre-installed on computers, especially netbooks or Windows tablets, through system integrators or computer manufacturers using OEM licenses. Meanwhile, RAM over 2GB is not supported. And its desktop wallpaper and visual style (Windows 7 Basic) are not user-changeable. It only works for 32-bit versions, excluding Windows Aero themes. Windows 7 Starter is a version of Windows 7 with minimal functionality. Windows 7 has six editions available, they are Windows 7 Starter, Windows 7 Home Basic, Windows 7 Home Premium, Windows 7 Professional, Windows 7 Enterprise, Windows 7 Ultimate.

It is the successor to Windows Vista as well as the predecessor to Windows 8. Windows 7 is the Microsoft Windows operating system (OS) released to manufacturing on July 2009 and commercially in October 2009 as a part of the Windows NT family of operating systems. Windows 7 Minimum Configuration Requirements.

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