Windows 7 Wikipedia. Windows 7. A version of the Windows NT operating system. Windows-Defender-Service.jpg' alt='Biometric Software Windows 7' title='Biometric Software Windows 7' />Developer. Microsoft. Source model. Closed source and shared source. Released tomanufacturing. July 2. 2, 2. 00. Generalavailability. Kinect for Windows. Manufacturing of the Kinect sensor and adapter has been discontinued, but the Kinect technology continues to live on in products like the HoloLens. The United States Medical Licensing Examination USMLE assesses a physicians ability to apply knowledge, concepts, and principles, and to demonstrate fundamental. Biometric identification systems and biometric devices including fingerprint scanners, iris recognition technology, time clock software and access control systems. October 2. 2, 2. 00. Latest release. Service Pack 1 6. February 2. 2, 2. Update method. Windows Update. Platforms. IA 3. Kernel type. Hybrid. License. Proprietarycommercial software. Preceded by. Windows Vista 2. Succeeded by. Windows 8 2. Official websitesupport. Shop from the worlds largest selection and best deals for Computer Scanners. Shop with confidence on eBaySupport status. Mainstream support ended on January 1. Extended support ends on January 1. Installing Service Pack 1 is required for users to receive updates and support after April 9, 2. Windows 7 codenamed Vienna, formerly Blackcomb7 is a personal computer operating system developed by Microsoft. It is a part of the Windows NT family of operating systems. Windows 7 was released to manufacturing on July 2. October 2. 2, 2. 00. Windows Vista. Windows 7s server counterpart, Windows Server 2. R2, was released at the same time. Windows 7 was primarily intended to be an incremental upgrade to the operating system intending to address Windows Vistas poor critical reception while maintaining hardware and software compatibility. Windows 7 continued improvements on Windows Aero the user interface introduced in Windows Vista with the addition of a redesigned taskbar that allows applications to be pinned to it, and new window management features. Other new features were added to the operating system, including libraries, the new file sharing system Home. Group, and support for multitouch input. A new Action Center interface was also added to provide an overview of system security and maintenance information, and tweaks were made to the User Account Control system to make it less intrusive. Windows 7 also shipped with updated versions of several stock applications, including Internet Explorer 8, Windows Media Player, and Windows Media Center. In contrast to Windows Vista, Windows 7 was generally praised by critics, who considered the operating system to be a major improvement over its predecessor due to its increased performance, its more intuitive interface with particular praise devoted to the new taskbar, fewer User Account Control popups, and other improvements made across the platform. Windows 7 was a major success for Microsoft even prior to its official release, pre order sales for 7 on the online retailer Amazon. In just six months, over 1. July 2. 01. 2, and a market share of 4. September 2. 01. 79 according to Net Applications, making it the most widely used version of Windows while Windows 1. Europe and North America. Development history. Originally, a version of Windows codenamed Blackcomb was planned as the successor to Windows XP and Windows Server 2. Major features were planned for Blackcomb, including an emphasis on searching and querying data and an advanced storage system named Win. FS to enable such scenarios. However, an interim, minor release, codenamed Longhorn, was announced for 2. Blackcomb. 1. 0 By the middle of 2. Longhorn had acquired some of the features originally intended for Blackcomb. After three major viruses the Blaster, Nachi, and Sobig worms, exploited flaws in Windows operating systems within a short time period in August 2. Microsoft changed its development priorities, putting some of Longhorns major development work on hold while developing new service packs for Windows XP and Windows Server 2. Development of Longhorn Windows Vista was also restarted, and thus delayed, in August 2. A number of features were cut from Longhorn. Blackcomb was renamed Vienna in early 2. When released, Windows Vista was criticized for its long development time, performance issues, its spotty compatibility with existing hardware and software on launch, changes affecting the compatibility of certain PC games, and unclear assurances by Microsoft that certain computers shipping with XP prior to launch would be Vista Capable which led to a class action lawsuit, among other critiques. As such, adoption of Vista in comparison to XP remained somewhat low. In July 2. 00. 7, six months following the public release of Vista, it was reported that the next version of Windows would then be codenamed Windows 7, with plans for a final release within three years. Bill Gates, in an interview with Newsweek, suggested that Windows 7 would be more user centric. Gates later said that Windows 7 would also focus on performance improvements. Steven Sinofsky later expanded on this point, explaining in the Engineering Windows 7 blog that the company was using a variety of new tracing tools to measure the performance of many areas of the operating system on an ongoing basis, to help locate inefficient code paths and to help prevent performance regressions. Senior Vice President Bill Veghte stated that Windows Vista users migrating to Windows 7 would not find the kind of device compatibility issues they encountered migrating from Windows XP. An estimated 1,0. Windows 7. These were broadly divided into core operating system and Windows client experience, in turn organized into 2. In October 2. 00. Windows 7 would also be the official name of the operating system. There has been some confusion over naming the product Windows 7,2. Vista and increase compatibility with applications that only check major version numbers, similar to Windows 2. Windows XP both having 5. The first external release to select Microsoft partners came in January 2. Milestone 1, build 6. Speaking about Windows 7 on October 1. Microsoft CEO Steve Ballmer confirmed compatibility between Windows Vista and Windows 7, indicating that Windows 7 would be a refined version of Windows Vista. At PDC 2. 00. 8, Microsoft demonstrated Windows 7 with its reworked taskbar. On December 2. 7, 2. Windows 7 Beta was leaked onto the Internet via Bit. Torrent. 3. 1 According to a performance test by ZDNet,3. Windows 7 Beta beat both Windows XP and Vista in several key areas, including boot and shutdown time and working with files, such as loading documents. Other areas did not beat XP, including PC Pro benchmarks for typical office activities and video editing, which remain identical to Vista and slower than XP. On January 7, 2. 00. Windows 7 Beta build 7. At CES 2. 00. 9, Microsoft CEO Steve Ballmer announced the Windows 7 Beta, build 7. MSDN and Tech. Net subscribers in the format of an ISO image. The Beta was to be publicly released January 9, 2. Microsoft initially planned for the download to be made available to 2. However, access to the downloads was delayed because of high traffic. The download limit was also extended, initially until January 2. February 1. 0. People who did not complete downloading the beta had two extra days to complete the download, and, after February 1. Users could still obtain product keys from Microsoft to activate their copies of Windows 7 Beta, which expired on August 1, 2. The release candidate, build 7. MSDN and Tech. Net subscribers and Connect Program participants on April 3. On May 5, 2. 00. 9, it became available to the general public, although it had also been leaked onto the Internet via Bit. Torrent. 3. 8 The release candidate was available in five languages and expired on June 1, 2. March 1, 2. 01. 0. Microsoft stated that Windows 7 would be released to the general public on October 2. Tutorial See Electrical Expert Pdf Reader. Microsoft released Windows 7 to MSDN and Technet subscribers on August 6, 2.