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Windows 8.1 is a release of the Windows NT operating system developed by Microsoft. It was released to manufacturing on August 27, 2013, and broadly released for retail sale on October 17, 2013, about a year after the retail release of its predecessor, and succeeded by Windows 10 on July 29, 2015. Windows 8.1 was made available for download via ...
Microsoft started moving away from this architecture after Windows 95. [159]) The 64-bit variant runs on CPUs compatible with the 8th generation of x86 (known as x86-64, or x64) or newer, and can run 32-bit and 64-bit programs. 32-bit programs and operating system are restricted to supporting only 4 gigabytes of memory, while 64-bit systems can ...
However, another method was found that allowed Windows 7 and 8/8.1 users to upgrade to Windows 10 using existing licenses, even though the free upgrade offers officially ended in 2017. [103] Some outlets have continued to promote it as a free method of upgrading from the now-unsupported Windows 7. [104]
The following in-place upgrade paths are supported from Windows 7. [3] It is only possible to upgrade from an IA-32 variant of Windows 7 to an IA-32 variant of Windows 8; an x64 variant of Windows 7 can only be upgraded to an x64 variant of Windows 8. The retail package entitled Windows 8 Pro Upgrade was restricted to upgrading a computer with ...
Windows RT is a mobile operating system developed by Microsoft.It is a version of Windows 8 or Windows 8.1 built for the 32-bit ARM architecture (ARMv7). [6] First unveiled in January 2011 at Consumer Electronics Show, the Windows RT 8 operating system was officially launched alongside Windows 8 on October 26, 2012, with the release of three Windows RT-based devices, including Microsoft's ...
Microsoft Windows is a product line of proprietary graphical operating systems developed and marketed by Microsoft.It is grouped into families and sub-families that cater to particular sectors of the computing industry – Windows (unqualified) for a consumer or corporate workstation, Windows Server for a server and Windows IoT for an embedded system.
e. Windows 7 is a major release of the Windows NT operating system developed by Microsoft. It was released to manufacturing on July 22, 2009, and became generally available on October 22, 2009. [ 10 ] It is the successor to Windows Vista, released nearly three years earlier.
The Surface Pro is a first generation 2-in-1 detachable of the Microsoft Surface series, designed and manufactured by Microsoft. The device ran a 64-bit version of Windows 8 Pro operating system with a free upgrade possibility to Windows 8.1 Pro, and eventually also Windows 10.