Microsoft Windows 7 is an operating system from Microsoft. It was published on 22 October 2009 and the next version of Microsoft Windows Vista. While the company an operating system version, code-named Longhorn developed, which later was released as Windows Vista, Microsoft first began under the code name Blackcomb, from 2006 as Vienna, the development of subsequent versions. In October 2008, the manufacturer name for Windows 7 is known as the successor of Windows Vista system.
The first pre-release was on 28 September 2008 to the participants of the PDC distributed. At the Consumer Electronics Show 2009, on 7 Began in January, was a beta version today officially opened for MSDN and TechNet members, and then on 9 January, the public, available for download (build 7000).
Following the success of the download, Microsoft had to shut down due to server overload in the meantime, to expand the technical infrastructure. The download limit of 2.5 million downloads
In the first beta phase only was Ultimate edition that includes all the features of the operating system, available for download. MSDN subscription holder and Microsoft Connect members also had
It followed the release
On 22 July 2009, the completion of the operating system, where known, the internally at Microsoft on 13 Compiled in July 2009 and on 22 July 2009 after successful completion of all testing at Microsoft as the final RTM (release to manufacturing) with build number 7600.16385 has been declared. major customers with volume licenses received since early August, access to the RTM version, since mid-August, she was