Windows 7, the next operating system that Microsoft issued. It is the successor to Windows Vista and earlier Windows key Vienna. Well, Vienna is no longer the code of Windows 7, which will change once Microsoft comes with a different name for the next operating system.
Most people I talk that Windows 7 is not only a code, but also for the next version of the operating system. Currently the name Windows 7 is Windows Vista, known internally as Windows 6 Windows 5 Windows XP, Windows NT 4.0 is 4, then Windows 3, which will probably never be the joy of the work.
Therefore, the creators of Microsoft only the selected version of the next Windows operating system as the key to this.
* Windows 7
* Windows 6 – Windows Vista
* Windows 5 – Windows XP
* Windows 4 – NT 4.0
* Windows 3