Windows server 2008 r2 enterprise licensing guide free.Windows Vista editions
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Windows server 2008 r2 enterprise licensing guide free
- Windows server 2008 r2 enterprise licensing guide free
Windows Server R2 is the fifth version of the Windows Server operating system produced by Microsoft and released as part of the Windows NT family of operating systems. It was released to manufacturing on July 22, , [11] and became generally available on October 22, , shortly after the completion of Windows 7. Enhancements in Windows Server R2 include new functionality for Active Directory , new virtualization and management features, version 7. It is built on the same kernel used with the client-oriented Windows 7 , and is the first server operating system released by Microsoft to exclusively support bit processors, a move which was followed by the consumer-oriented Windows 11 in Windows Server R2 is also the last version of Windows to support Itanium processors; its successor, Windows Server , supports x64 processors only.
A home server variant called Windows Home Server was also released. Microsoft is no longer providing security updates and technical support for Windows Server R2 RTM since April 9, , and Service Pack 1 must be installed to continue receiving support and updates on any given Windows operating system. Official mainstream support for Windows Server and R2 ended on January 13, , and extended support ended on January 14, Two days later, the beta was released to the public via the Microsoft Download Center.
According to Windows Server Blog , [18] the following are the dates of the year when Microsoft Windows Server R2 has been made available to various distribution channels:.
Additionally, qualifying students have been able to download Windows Server R2 Standard edition in 15 languages from the Microsoft Imagine program known as DreamSpark at the time. Microsoft has announced that Server R2 will be the last version of Windows supporting the Itanium architecture, with its extended support ending earlier than for the regular non-Itanium edition or "until July 10, A reviewer guide published by the company describes several areas of improvement in R2.
IIS 7. Since many zones use a different algorithm — including the root zone — this means that in reality Windows still can't serve as a recursive resolver. The DHCP server runs in the context of the Network Service account which has fewer privileges to reduce potential damage if compromised. Windows Server R2 supports up to 64 physical processors [26] or up to logical processors per system.
Only the Datacenter and Itanium editions can take advantage of the capability of 64 physical processors.
Enterprise, the next-highest edition after those two, can only use 8. Server Core includes a subset of the. When raising the forest functional level, the Active Directory recycle bin feature is available and can be enabled using the Active Directory Module for PowerShell. Support for the RTM version of Windows Server R2 ended on April 9, , [9] [10] and users will not be able to receive further security updates for the operating system, due to new policies requiring Service Pack 1 [31] to continue to be supported with security updates, lasting until the end of support lifecycle for that Windows operating system.
The host without the latest Windows Server R2 service pack installed is vulnerable to viruses and multiple security attacks. On January 13, , Windows Server R2 exited mainstream support and entered the extended support phase; Microsoft continued to provide security updates every month for Windows Server R2, however, free technical support, warranty claims, and design changes were no longer being offered.
Extended support ended on January 14, , about less than eleven years after the release of Windows Server R2. In August , researchers reported that "all modern versions of Microsoft Windows" may be at risk for "critical" system compromise due to design flaws of hardware device drivers from multiple providers. Dynamic Memory makes it possible for a VM to only allocate as much physical RAM as is needed temporarily for its execution. System requirements for Windows Server R2 are as follows: [37].
From Wikipedia, the free encyclopedia. Server operating system by Microsoft released in Screenshot of Windows Server R2 showing the Server Manager application which is automatically opened when an administrator logs on.
Closed-source Source-available through Shared Source Initiative. See also: Features new to Windows 7. Retrieved Retrieved January 22, Retrieved February 20, Springboard Series Blog.
Archived from the original on May 2, Retrieved March 27, Archived from the original on July 23, News Center. Taipei, Taiwan: Microsoft. June 3, Archived from the original on September 14, Retrieved January 14, Microsoft TechNet.
Archived from the original on May 15, Archived from the original on May 11, Windows Server Blog. Archived from the original on July 18, Why the change? Redmond Channel Partner. November Archived from the original on February 5, Archived from the original on March 1, Archived from the original on February 13, Archived from the original on December 17, MSDN Blogs.
Archived from the original on May 8, Microsoft Technet. Praetorian Prefect. Archived from the original on October 12, CBS Interactive. Retrieved February 14, June 24, Retrieved October 26, Retrieved August 11, Retrieved August 15, Archived from the original on February 11, Archived from the original on February 9, Archived from the original on 22 December Retrieved 2 April Microsoft Windows. Components History Timeline Criticism.
Windows 1. Windows 95 Windows 98 Windows Me. Embedded Compact CE 5. Phone 7 Phone 8 Phone 8. Cairo Nashville Neptune Odyssey. List of versions Comparison Category. Categories : Windows Server R2 software X operating systems. Hidden categories: Articles with short description Short description is different from Wikidata.
Namespaces Article Talk. Views Read Edit View history. Help Learn to edit Community portal Recent changes Upload file. Download as PDF Printable version. A version of the Windows NT operating system.
July 22, ; 13 years ago October 22, ; 12 years ago [1]. Service Pack 1 with security update rollup 6. Hybrid Windows NT kernel. Windows shell Graphical. Commercial software Retail , volume licensing , Microsoft Software Assurance. Windows Server Mainstream support ended on January 13, Part of a series of articles on. Yes [39].
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