Download Windows XP Professional

Windows XP is pc software created by Microsoft as a part of the Windows NT family of operating systems. The OS was released to manufacturing on August twenty four, 2001, and generally released for retail sale as from 25th Oct, 2001.

Development of XP began in the late Nineteen Nineties as "Neptune", an operating system designed on the Windows NT kernel that was intended specifically for mainstream consumer use—an updated version of Windows 2000 was also originally planned for the business market. Windows XP was a serious advance from the MS-DOS based versions of Windows in security, stability and efficiency because of its use of Windows NT underpinnings.

Despite some initial issues over the new licensing model and activation system of the product, Windows XP at last proved to be the most popular and widely used. It’s estimated that a minimum of four hundred million copies of Windows XP were sold globally within its 1st 5 years of availability, and a minimum of one billion copies were sold-out by April 2014.

Windows XP remained well-liked even after the release of newer versions, particularly because of the poorly received release of its successor Windows vista. Vista's 2009 successor, Windows 7, solely overtook XP in total market share at the end of 2011.Sales of Windows XP licenses to original equipment manufacturers (OEMs) ceased on June thirty, 2008, but continued for netbooks till Oct 2010. Extended support for Windows XP ended on April 8th, 2014, after which the software package officially ceased receiving more support or security updates to most users.

In the late Nineteen Nineties, initial development of what would become Windows XP was centered on 2 individual products; "Odyssey", that was reportedly intended to succeed Windows 2000, and "Neptune", that was supposed to succeed the MS-DOS-based Windows 98 with a Windows NT-based product designed for customers. Based on 2000's NT 5.0 kernel, Neptune primarily centered on giving an interface that was simplified and task-based, based around a concept that was internally better-known to themselves as "activity centers". Planned were a number of these centers of activity, serving as hubs for communications (i.e. email), playing music, managing or viewing photos, searching the net, and viewing recent content that had been used.

Ultimately, Microsoft later on would shelve Bill Gates' 1998 promise that Windows 98 would be the final MS-DOS based mostly version of Windows; at the WinHEC conference on April seven, 1999, Steve Ballmer announced an updated version of 98 called Windows Millennium. Microsoft also planned to thrust back Neptune in favor of an interim, however consumer-oriented NT-based OS codenamed "Asteroid". concepts introduced by Neptune would influence future Windows products; the concept of activity center in Windows NT, was henceforth used for Functionality of System Restore and help and Support (which both combined Win32 code with an interface rendered using internet Explorer's layout engine), the concept of the hub would later on be expanded on the Windows Phone, and Windows eight would similarly use a simplified program running atop the present Windows shell.