Windows Home Server 2011

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Windows Home Server 2011
A version of the Windows NT operating system
Windows logo - 2006.svg
Windows Home Server 2 Desktop.png
Developer Microsoft
Source model Closed source / Shared source
Released to
6 April 2011; 6 years ago (2011-04-06)[1]
Update method Windows Update
Platforms x86-64
Kernel type Hybrid
License Proprietary commercial software
Preceded by Windows Home Server (2007)
Succeeded by Windows Server Essentials 2012 (2012)
Official website
Support status
Mainstream Ended on April 12, 2016 (2016-04-12)[2]
Extended None offered[2]
Windows Home Server 2011 Dashboard

Windows Home Server 2011, code named Vail,[3] is a home server operating system by Microsoft designed for small office/home offices[4] and homes with multiple connected PCs to offer protected file storage, file sharing, automated PC backup, remote access, and remote control of PC desktops.[5][6] It was released on 6 April 2011[1][7][8] following the release of Power Pack 3 for its aging predecessor, Windows Home Server. Windows Home Server 2011 is the last Windows Home Server release[9] and was succeeded by Windows Server 2012 Essentials.[10]

Windows Home Server 2011 is based on Windows Server 2008 R2 and Windows 7 and requires x86-64 CPUs (64-bit), while its predecessor worked on the older IA-32 (32-bit) architecture as well. Coupled with fundamental changes in the structure of the client backups and the shared folders, there is no clear method for migrating from the previous version to Windows Home Server 2011.[11]


Windows Home Server 2011 includes additional entertainment capabilities, and an 'add in' feature with an app store.[3] including web-based media functionality.[12][13][14]

Initial speculation by technology columnist Mary Jo Foley fueled the idea that 'Vail' would integrate with Windows Media Center. This prompted the response "Time will tell" by Microsoft Windows Home Server Product Planner Todd Headrick,[3] but by the time of the public beta Microsoft had decided not to integrate Windows Media Center with 'Vail'.[15]

System requirements

System requirements[16]
Component Required specifications
CPU 1.3 GHz dual core or 1.4 GHz single core; x86-64 architecture
RAM GB (8 GB Maximum)
Hard disk space At least one 160 GB drive

Drive Extender removal

On 23 November 2010, Microsoft announced that Drive Extender would be removed from Windows Home Server 2011.[17] This announcement has led to "astonishment and outrage" from testers and users.[18] Criticism of Drive Extender's removal is mainly related to it being seen as a core feature of Windows Home Server and a key reason for adoption. Windows Home Server 2011 developer Michael Leworthy expressed concern that the implementation of Drive Extender might lead to "data error issues."[19] As a result, third-party products entered the market to fill the void left by Drive Extender, including Drive Bender (Division M) and DrivePool (StableBit).[20]

The volume spanning feature of Drive Extender, in which two or more drives are used as one large storage volume, is available using the Dynamic Disks feature as in any other Windows Server release.


  1. ^ a b Kean, Kevin (6 April 2011). "Windows Home Server 2011 now available for TechNet and MSDN Subscribers to Download today!". Windows Home Server Blog. Microsoft Corporation. Retrieved 7 April 2011. 
  2. ^ a b "Microsoft Support Lifecycle: Windows Home Server 2011". Microsoft Support. Microsoft Corporation. Retrieved 23 June 2011. 
  3. ^ a b c Foley, Mary Jo (2008-02-25). "Windows Home Server 'Vail' to get more entertainment hooks". ZDNet. Retrieved 2010-02-02. 
  4. ^ Foley, Mary Jo (2009-11-09). "Which should a small business choose: Windows Home Server or Windows Server Foundation?". ZDNet. Retrieved 2010-02-02. 
  5. ^ "Microsoft press release announcing Windows Home Server". Microsoft. 2007-01-07. Retrieved 2007-01-08. 
  6. ^ "Bill Gates keynote at the International Electronics Show 2007". Microsoft. 2007-01-07. Retrieved 2007-01-08. 
  7. ^ Windows Home Server Team (2011-03-29). "Windows Home Server 2011 is Ready for Release". Microsoft. Retrieved 2011-12-12. 
  8. ^ Mary Jo Foley (2011-03-29). "Microsoft releases Windows 'Vail' server to manufacturing". ZDnet. Retrieved 2011-12-12. 
  9. ^ "Microsoft confirms enthusiasts' fears: No more versions of Windows Home Server". ZDNet. 5 July 2012. Retrieved 5 July 2012. 
  10. ^ "Windows Server 2012 Essentials Frequently Asked Questions" (PDF). Microsoft. pp. 4–5. Retrieved 29 December 2012. 
  11. ^ Walsh, Terry (11 April 2011). "How to: Upgrade to Windows Home Server 2011 (Part 1)". We Got Served. We Got Served Ltd. Retrieved 28 January 2013. 
  12. ^ Foley, Mary Jo (2010-01-27). "Early version of Windows Home Server 'Vail' leaks to the Web". ZDNet. Retrieved 2010-02-02. 
  13. ^ Whittaker, Zack (2010-01-28). "Windows Home Server 'Vail': A web based media center?". ZDNet. Retrieved 2010-02-02. 
  14. ^ Thurrott, Paul (2 September 2011). "Windows Home Server 2011". SuperSite for Windows. Penton. Retrieved 26 June 2014. 
  15. ^ Walsh, Terry (26 April 2010). "What's New in Windows Home Server Vail?". We Got Served. Retrieved 17 June 2010. 
  16. ^ "System Requirements". Windows Home Server 2011 Online Help. Microsoft Corporation. 30 March 2011. Retrieved 7 April 2011. 
  17. ^ Leworthy, Michael (23 November 2010). "Windows Home Server code name "Vail"– Update". Windows Home Server Blog. Microsoft Corporation. Retrieved 7 April 2011. 
  18. ^ Bright, Peter (26 November 2010). "Has Microsoft just ruined Windows Home Server?". Ars Technica. Condé Nast Digital. Retrieved 17 October 2011. 
  19. ^ Bott, Ed (30 November 2010). "How Microsoft can clean up the mess in its home and small business server business". ZDNet. CBS Interactive. Retrieved 7 April 2011. 
  20. ^ Walsh, Terry (10 October 2011). "Drive Bender Public Release Arriving This Week". We Got Served. We Got Served Ltd. Retrieved 17 October 2011. 
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