WINDOWS 8.1

Windows 8.1 is an update of the Windows 8 operating system. First unveiled and released as a public beta in June 2013, 8.1 was released to manufacturing on August 27, 2013, and hit general availability on October 17, 2013—almost a year since the original, retail release of 8. 8.1 is available as a free update for existing Windows 8 and Windows RT users viaWindows Store, but unlike the service packs of previous versions of Windows, it is not distributed through Windows Update, and users who obtained 8 outside of retail copies or pre-loaded installations (i.e. volume licensing) must obtain 8.1 through new installation media from their respective subscription or enterprise channel. As with previous service packs, installation of 8.1 will be required to maintain access to Windows 8's mainstream support after January 12, 2016, per Microsoft's software lifecycle policies.

A part of Windows Family - Windows 8.1

Screenshot of Windows 8.1 start screen, taken from Windows 8.1 (RTM, v.6.3.9600, x86) shortly after being installed. Original screen resolution was 1366×768. NEW AND CHANGED FEATURES START BUTTON IS BACK IN WINDOWS 8.1 MORE APPS ARE PREINSTALLED LIKE SKYPE. SECURITY IS MORE POWERFUL WITH THE CHANGE IN KMS ACTIVATION. KMS ACTIVATION MECHANISM REMOVED. Windows 8.1 also adds support for a number of new and emerging technologies, such as 3D printing, AND MANY MORE......... DOWNLOAD THE FILE IS A TORRENT RATHER THAN DIRECT AS DIRECT TAKES MORE TIME AND HAS A BIG FILE SIZE AS COMPARED TO TORRENT. I RECOMMEND YOU TO USE FOR MAXIMUM TORRENT DOWNLOAD SPEEDS AND YOU CAN DOWNLOAD IT FROM HERE DOWNLOAD BITTORRENT   DOWNLOAD TORRENT FOR MICROSOFT WINDOWS 8.1. NOTE : THE KEYS GIVEN CAN BE USED FOR INSTALLING THE WINDOWS NOT FOR ADDING FEATURES AND CAN'T BE ACTIVATED THROUGH.  REMEMBER THE KEY YOU WILL ENTER I.E. CORE OR PRO WILL MAKE THE INSTALLATION DIFFERENT ACCORDING TO THE ENTERED KEY. KEYS INSTALLATION KEYS Core=334NH-RXG76-64THK-C7CKG-D3VPT Professional=XHQ8N-C3MCJ-RQXB6-WCHYG-C9WKB CODE AND DESCRIPTION MICROSOFT.WINDOWS.8.1.RTM.X86.ENGLISH.DVD-WZT MICROSOFT.WINDOWS.8.1.RTM.X86.ENGLISH.DVD-WZT RELEASE DATE: 08/21/2013 BUILD: 6.3.9600.16384.WINBLUE_RTM.130821-1623 FILE: Windows_8.1_EN-US_x86.ISO SIZE: 2,915,131,392 byte SHA-1: 802CFCD3A411D99C097EA7E747F0B6697F9BDAC4 MD5: 7DD36FEA0D004ACFEDBDB3A5521EF5FF  REGARDS TO STEVE BALLMER. THANKS