Win4Lin explained

Win4Lin
Developer:Virtual Bridges, Inc.
Latest Release Version:5.5
Operating System:Linux
Discontinued:yes
Genre:Hypervisor
License:Proprietary

Win4Lin is a discontinued proprietary software application for Linux which allowed users to run a copy of Windows 9x, Windows 2000 or Windows XP applications on their Linux desktop. Win4Lin was based on Merge software, a product which changed owners several times until it was bought by TreLOS Inc.[1] Citing changes in the desktop virtualization industry, the software's publisher, Virtual Bridges, has discontinued Win4Lin Pro.

Products and technology

In 2006, Win4Lin came in three different versions, depending on the virtualization requirements of the user.

The Win4Lin 9x/Pro (henceforth the only technology discussed in this section) operates by running Windows applications in a virtual machine. Unlike Wine or CrossOver which are compatibility layers, virtualization-based software such as VMware or Win4Lin require users to have a Windows license in order to run applications since they must install a full copy of Windows within the virtual machine.

Unlike VMware, however, Win4Lin provides the virtual guest operating system with access to the native Linux filesystem, and allows the Linux host to access the guest's files even when the virtual machine is not running. In addition to the convenience this offers, Computerworld found in their 2002 review that Win4Lin gained significant performance over VMware by using the native Linux filesystem, but also noted that this approach (unlike VMware's) limited the installation of only one version of Windows on a Win4Lin machine.

When the Win4Lin application starts it displays a window on the Linux desktop which contains the Windows desktop environment. Users can then install or run applications as they normally would from within Windows. Win4Lin supports Linux printers, internet connections, and Windows networking, but, does not support DirectX and by extension most Windows games.

They also offered Win4BSD for FreeBSD.[2]

History

Win4Lin was initially based on Merge software originally developed at Locus Computing Corporation, and which changed hands several times until it ended in the assets of NeTraverse, which were purchased in 2005 by Win4Lin, Inc.[3] Later that year, they introduced Win4Lin Pro, which was based on a “tuned” version of QEMU and KQEMU, and it hosted Windows NT-versions of Windows.

In June 2006, Win4Lin released Win4Lin Virtual Desktop Server, later named Win4VDI based on the same code base. Win4VDI for Linux served Microsoft Windows desktops to thin clients from a Linux server. It was integrated into VERDE on March 9, 2009.[4]

Win4Lin, Inc. discontinued Win4Lin 9x on May 30, 2006. The Win4Lin Pro Desktop product ceased to be supported in March 2010.

Win4Lin version history! Version !! Product line !! Release date !! Notes
Win4Lin 1.0 Win4Lin 9x March/April 2000 Initial version. Support for Windows 95 and 98 installed directly to the Linux partition, file and printer sharing.[5]
Win4Lin Desktop 2.0 Win4Lin 9x December 5, 2000 SMP and audio support, European editions of Windows 95 and 98 installable.[6]
NeTraverse Server Standard Edition 1.0 Win4Lin 9x Terminal Server April 17, 2001 Client-server version of Win4Lin Desktop 2.0, allowing computers to use Windows applications running on a server.[7]
Win4Lin 3.0 Win4Lin 9x May 28, 2001 Linux 2.4 and networking support, new graphical installer, built-in updater.[8]
NeTraverse Server Standard Edition 1.1 Win4Lin 9x Terminal Server July 11, 2001 Update of NeTraverse Server to Win4Lin 3.0.[9]
Win4Lin Workstation 4.0 Win4Lin 9x May 20, 2002 Support for English Windows Me, Asian versions of Windows 98 SE and mouse scroll wheel.[10]
Win4Lin Terminal Server 2.0 Win4Lin 9x Terminal Server July 23, 2002 Update of NeTraverse Server to Win4Lin Workstation 4.0.[11]
Win4Lin Workstation Edition 5.0 Win4Lin 9x May 20, 2003 Support for French, Italian, German and Spanish versions of Windows Me, basic 2D DirectX applications, Winsock 2, aRts multimedia system, as well as for being a NetWare client.[12]
Win4Lin Terminal Server 2.5 Win4Lin 9x Terminal Server July 29, 2003 Upgrade of Terminal Server to Win4Lin Workstation Edition 5.0, with improved VNC support.[13]
Win4Lin Workstation Edition 5.1 Win4Lin 9x December 11, 2003 Linux 2.6 support.[14]
Win4Lin Terminal Server 3.0 Win4Lin 9x Terminal Server January 13, 2004 Upgrade of Terminal Server to Win4Lin Workstation Edition 5.1.[15]
Win4Lin Home Win4Lin 9x January 29, 2005 Cut-down version of Win4Lin 9x 5.1. Discontinued on January 26, 2006.[16]
Win4Lin Pro 1.0 Win4Lin Pro February 23, 2005 QEMU-based solution. Supports Windows 2000 and experimentally XP. No kernel module required.
Win4Lin Pro 1.1 Win4Lin Pro May 2, 2005 Full support for Windows XP, full integration between Linux and Windows filesystems.[17]
Win4Lin Pro 2.0 Win4Lin Pro September 1, 2005 Performance improvements, including 16-bit code, support for AMD64 CPUs.[18]
Win4Lin Pro Desktop 2.6 Win4Lin Pro February 28, 2006 Sound support, execution and networking performance improvements.[19]
Win4Lin Pro Desktop 3.0 Win4Lin Pro May 30, 2006 Unattended installation dubbed One-Click-2-Windows, copy-on-write snapshots.
Win4Lin Virtual Desktop Server WinVDI June 13, 2006 Successor to Win4Lin Terminal Server, supporting Windows 2000 and XP. Server can be accessed using multiple protocols, including Win4Lin's client, VNC or NoMachine. Clients can access either individual applications or desktops and print to printers connected to the client's computer. Windows installation can be reset while keeping the Documents and Settings directory.
Win4Lin Pro Desktop 3.5 Win4Lin Pro November 30, 2006 Support for variable-speed CPUs, pop-up menu for special key combinations, improved documentation.[20]
Win4Lin Pro Desktop 4.0 Win4Lin Pro March 19, 2007 Shared clipboard between host and guest, enhanced graphics options for Windows XP guests, headless start, bridged networking support, better handling of non-English characters in filenames. A single license allows two concurrent user sessions at the same time.[21]
Win4Lin Virtual Desktop Server 4.5 WinVDI October 25, 2007 Update of VDS to Win4Lin Pro Desktop 4.5.[22]
Win4Lin Pro Desktop 4.5 Win4Lin Pro November 8, 2007 Better audio support with ALSA and EsounD, remote audio playback. Seamless color printing, improved mouse handling. Support for Linux 2.6.22 and newer.[23]
Win4Lin Pro Desktop 5 Win4Lin Pro May 15, 2008 New user interface, KVM support, seamless guest windows.[24] [25]
WinVDI 5.0 WinVDI August 8, 2008 Update of VDS to Win4Lin Pro Desktop 5.0. Remote printing support.
Win4Lin Desktop 5.5 Win4Lin Pro October/November 2008 Maintenance release.[26] [27]

Reception

Many users reported that the 9x version ran windows software at near-native speed, even on quite low-powered machines, such as Pentium-IIs.

Nicholas Petereley praised Win4Lin in two of his columns in the year 2000, for its significantly faster performance than its competitor VMware.[28]

See also

External links

Notes and References

  1. Web site: TreLOS - Win4Lin FAQ's. dead. https://web.archive.org/web/20000308021442/http://trelos.com/win4lin_faqs.html. March 8, 2000. February 4, 2025. TreLOS.
  2. Web site: win4bsd FreeBSD . The FreeBSD Ports Archive . dead . https://web.archive.org/web/20170215084833/http://www.freebsdsoftware.org/emulators/win4bsd.html . February 15, 2017 . February 4, 2025.
  3. Web site: O'Gara . Maureen . February 25, 2005 . So You Want To Run Windows 2000 and Windows XP Apps On Linux? . dead . https://web.archive.org/web/20170504204652/http://opensource.sys-con.com/node/48377 . May 4, 2017 . February 4, 2025 . Open Source Magazine.
  4. Web site: Curtin . Jim . Virtual Bridges, Inc. . Win4VDI becomes VERDE . March 9, 2009 . dead . https://web.archive.org/web/20090803171914/http://vbridges.com/wp/?p=152 . August 3, 2009 . February 4, 2025 .
  5. Web site: TreLOS, Inc. . Introducing Win4Lin . dead . https://web.archive.org/web/20000510062824/http://www.trelos.com/trelos/Trelos/Products/Product_Information.htm . May 10, 2000 . February 4, 2025.
  6. NeTraverse Inc. . Win4Lin Desktop Version 2.0 Now Available . December 5, 2000 . Research Triangle Park, NC, USA . dead . https://web.archive.org/web/20030414003416/http://www.netraverse.com/company/press/press81.php . April 14, 2003 . February 4, 2025.
  7. NeTraverse Inc. . NeTraverse announces the release of NeTraverse Server Standard Edition Version 1.0 . April 17, 2001 . Austin, TX, USA . dead . https://web.archive.org/web/20010604125135/http://www.netraverse.com/company/press/press127.php . June 4, 2001 . February 4, 2025.
  8. NeTraverse Inc. . NeTraverse announces availability of Win4Lin 3.0 . May 28, 2001 . Austin, TX, USA . dead . https://web.archive.org/web/20030414002151/http://www.netraverse.com/company/press/press145.php . April 14, 2003 . February 4, 2025.
  9. NeTraverse Inc. . NeTraverse Delivers Break-Through Thin-Client Computing Solution, Providing Alternative to MS Upgrades . April 17, 2001 . Austin, TX, USA . dead . https://web.archive.org/web/20030414001915/http://www.netraverse.com/company/press/press152.php . April 14, 2003 . February 4, 2025.
  10. NeTraverse Inc. . NeTraverse Announces Win4Lin Workstation Version 4.0 . May 20, 2002 . Austin, TX, USA . . February 4, 2025.
  11. NeTraverse Inc. . NeTraverse Releases Win4Lin Terminal Server 2.0 . July 23, 2002 . Austin, TX, USA . Linux.com . February 4, 2025.
  12. NeTraverse Inc. . Win4Lin Workstation Edition 5.0 Extends Ability to Bridge Windows Users to Linux . May 20, 2003 . Austin, TX, USA . LWN.net . February 4, 2025.
  13. NeTraverse Inc. . NeTraverse Releases Newest Version of Win4Lin Terminal Server . July 29, 2003 . Austin, TX, USA . Linux.com . February 4, 2025.
  14. https://www.linuxforen.de/forums/showthread.php?115383-Win4Lin-Update-5-1-als-Datei E-mail sent to NeTraverse Community Members on December 11, 2003
  15. NeTraverse Inc. . NeTraverse Significantly Enhances Win4Lin Terminal Server with 3.0 Release . January 13, 2004 . Austin, TX, USA . Linux.com . February 6, 2025.
  16. NeTraverse Inc. . Win4Lin offers new support for Windows 9X products . July 23, 2002 . Austin, TX, USA . Linux.com . February 4, 2025.
  17. Win4Lin, Inc. . Win4Lin Pro™ Updated for Full Windows XP Support and Blazing Fast Performance . May 2, 2005 . Austin, TX, USA . LWN.net . February 4, 2025.
  18. Win4Lin, Inc. . Win4Lin Introduces Major Upgrade to Flagship Product . September 1, 2005 . Austin, TX, USA . dead . https://web.archive.org/web/20060317044320/http://www.win4lin.com/content/view/190/202/ . March 17, 2006 . February 4, 2025.
  19. Win4Lin, Inc. . Win4Lin Introduces Major Upgrade to Flagship Product . February 28, 2006 . Austin, TX, USA . dead . https://web.archive.org/web/20060317042458/http://www.win4lin.com/content/view/198/202/ . March 17, 2006 . February 4, 2025.
  20. Virtual Bridges, Inc. . Virtual Bridges Announces Major Update of Win4Lin Pro Product . November 30, 2006 . Austin, TX, USA . dead . https://web.archive.org/web/20070202170638/http://www.win4lin.com/content/view/215/202/ . February 2, 2007 . February 4, 2025.
  21. Virtual Bridges, Inc. . Virtual Bridges Announces Major Update of Win4Lin Pro Product . March 19, 2007 . Austin, TX, USA . dead . https://web.archive.org/web/20070613052828/http://www.win4lin.com/index.php/content/view/218/202/ . June 13, 2007 . February 4, 2025.
  22. Virtual Bridges, Inc. . Virtual Bridges Announces Major Update of Virtual Desktop Server (VDS) Product . October 25, 2007 . Austin, TX, USA . dead . https://web.archive.org/web/20090102002354/http://vbridges.com/content/index.php?option=com_content&task=view&id=21&Itemid=1 . January 2, 2009 . February 4, 2025.
  23. Virtual Bridges, Inc. . Virtual Bridges Announces Major Upgrade of Win4 Pro Desktop Products . November 8, 2007 . usurped . https://web.archive.org/web/20080502000724/http://win4lin.net/content/index.php?option=com_content&task=view&id=22&Itemid=1 . May 2, 2008 . February 4, 2025.
  24. Web site: Virtual Bridges, Inc. . Brand New Win4Lin and Win4Solaris Desktop 5 Released - Special Ubuntu Pricing $29.99 . May 15, 2008 . dead . https://web.archive.org/web/20081218080539/http://vbridges.com/wp/#post-13 . December 18, 2008 . February 4, 2025.
  25. Virtual Bridges, Inc. . Virtual Bridges Announces Win4Lin Desktop 5 . May 15, 2008 . dead . https://web.archive.org/web/20081219174743/http://vbridges.com/content/index.php?option=com_content&task=view&id=26&Itemid=1 . December 19, 2008 . February 4, 2025.
  26. Web site: Virtual Bridges, Inc. . Win4lin - The Best Way to Run Windows on Linux . dead . https://web.archive.org/web/20081120180007/http://win4lin.net/content/index.php . November 20, 2008 . February 4, 2025 .
  27. Web site: Reiter . Leo . Virtual Bridges, Inc. . Win4Lin Pro 5.5 Update: Debian 5.0 Support, and More . dead . https://web.archive.org/web/20090224141520/http://vbridges.com/wp/?p=134 . February 24, 2009 . February 4, 2025.
  28. Am I the only one who doesn't know why to use VMware? . Nicholas . Petreley . . December 11, 2000 . 22 . 50 . 60 . February 4, 2025.

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