Windows 7 (codenamed Blackcomb and Vienna) is the next version of Microsoft Windows, a number of Microsoft operating systems for use in personal computers, including home and business desktops, laptops, Tablet PC, Netbook, and Media Center PC. Microsoft has stated that plans for Windows 7 22 October 2009, less than three years after the general availability of its predecessor, Windows Vista. His counterpart, Server, Windows Server 2008 R2, for the release at the same time.

Unlike its predecessor, Windows 7 is an incremental update to the Windows online, the use of applications and hardware with Windows Vista already compatible.Presentations by the company in 2008 focused on the support of Multi-Touch Windows shell design with a new tray, a group home Home system and network performance. Some applications for earlier versions of Microsoft Windows, including Windows Calendar, Windows Mail, Windows Movie Maker, Windows Photo Gallery, not in Windows 7, some are instead separately as part of freeware Windows Live Essentials suite.