Windows Vienna

Windows Vienna is the second (and current) codename of Windows 7 (created by Microsoft Windows). Her full name is Vienna 7 Windows. She is known to be Windows Vista's second little sister (according to Windows Home Server 2008). Like Windows Blackcomb, Windows Vienna is similar to Windows Vista (only difference is that Vienna has a purple orb).

There is not a lot of information about Vienna, but a few claim that she is related to Windows Longhorn Beta 1, Windows Longhorn Beta 2, Windows Vista, and Windows Blackcomb.