Windows Server 2012 R2
| A version of the Windows NT operating system | |
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Windows Server 2012 Start screen
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| Developer | Microsoft |
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| Source model | Closed source / Shared source |
| Released to manufacturing |
August 1, 2012 |
| General availability |
September 4, 2012 |
| Latest release | R2 6.3 (Build 9600) / October 17, 2013 |
| Update method | Windows Update, Windows Server Update Services, SCCM |
| Platforms | x64 |
| Kernel type | Hybrid |
| License | Commercial proprietary software |
| Preceded by | Windows Server 2008 R2 |
| Succeeded by | Windows Server 2016 |
| Official website | www |
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Windows Server 2012, codenamed "Windows Server 8", is the sixth release of Windows Server. It is the server version of Windows 8 and succeeds Windows Server 2008 R2. Two pre-release versions, a developer preview and a beta version, were released during development. The software was generally available to customers starting on September 4, 2012.
Unlike its predecessor, Windows Server 2012 has no support for Itanium-based computers, and has four editions. Various features were added or improved over Windows Server 2008 R2 (with many placing an emphasis on cloud computing), such as an updated version of Hyper-V, an IP address management role, a new version of Windows Task Manager, and ReFS, a new file system. Windows Server 2012 received generally good reviews in spite of having included the same controversial Metro-based user interface seen in Windows 8.
The successor to Windows Server 2012, called Windows Server 2012 R2, was released along with Windows 8.1 in October 2013. A service pack, formally designated Windows Server 2012 R2 Update, was released in April 2014.
Windows Server 2012, codenamed "Windows Server 8", is the sixth release of Windows Server family of operating systems developed concurrently with Windows 8. It was not until April 17, 2012 that the company announced that the final product name would be "Windows Server 2012".
Microsoft introduced Windows Server 2012 and its developer preview in the BUILD 2011 conference on September 9, 2011. However, unlike Windows 8, the developer preview of Windows Server 2012 was only made available to MSDN subscribers. It included a graphical user interface (GUI) based on Metro design language and a new Server Manager, a graphical application used for server management. On February 16, 2012, Microsoft released an update for developer preview build that extended its expiry date from April 8, 2012 to January 15, 2013.
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