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| Win4Lin | |
|---|---|
| Developers | Virtual Bridges, Inc. |
| Initial release | 2000; 25 years ago (2000)[1] |
| Final release | 5.5 / February 18, 2009; 16 years ago (2009-02-18) |
| Operating system | Linux |
| Type | Hypervisor |
| License | Proprietary |
| Website | http://win4lin.com/ (defunct) |
Win4Lin is a discontinuedproprietary software application forLinux which allowed users to run a copy ofWindows 9x,Windows 2000 orWindows XP applications on theirLinux desktop.[2] Win4Lin was based onMerge software, a product which changed owners several times until it was bought by TreLOS Inc.[3] Citing changes in the desktop virtualization industry, the software's publisher, Virtual Bridges, has discontinued Win4Lin Pro.[citation needed]
![[icon]](/mt/?noimg=&dark=on&url=http%3a%2f%2fen.wikipedia.org%2fwiki%2fFile%3aWiki_letter_w_cropped.svg) | This sectionneeds expansion with: Win4VDI. You can help byadding to it.(February 2014) |
In 2006, Win4Lin came in three different versions, depending on the virtualization requirements of the user.[4]
The Win4Lin 9x/Pro (henceforth the only technology discussed in this section) operates by running Windows applications in avirtual machine.[2] UnlikeWine orCrossOver which are compatibility layers, virtualization-based software such asVMware 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.[5]
UnlikeVMware, 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.[2][5] 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.[5]
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 as of 2000[update], does not support DirectX and by extension most Windows games.[6]
They also offered Win4BSD forFreeBSD.[7]
Win4Lin was initially based onMerge software originally developed atLocus Computing Corporation, and which changed hands several times until it ended in the assets of NeTraverse, which were purchased in 2005 by Win4Lin, Inc.[8][9] Later that year, they introduced Win4Lin Pro, which was based on a “tuned” version ofQEMU and KQEMU, and it hostedWindows NT-versions of Windows.[10]
In June 2006, Win4Lin released Win4Lin Virtual Desktop Server,[11] later named Win4VDI based on the same code base. Win4VDI for Linux served Microsoft Windows desktops to thin clients from a Linux server.[12] It was integrated into VERDE on March 9, 2009.[13]
Win4Lin, Inc. discontinued Win4Lin 9x on May 30, 2006.[14] The Win4Lin Pro Desktop product ceased to be supported in March 2010.[citation needed]
| Version | Product line | Release date | Notes |
|---|---|---|---|
| Win4Lin 1.0 | Win4Lin 9x | March/April 2000 | Initial version. Support forWindows 95 and98 installed directly to the Linux partition, file and printer sharing.[1][15] |
| Win4Lin Desktop 2.0 | Win4Lin 9x | December 5, 2000 | SMP and audio support, European editions of Windows 95 and 98 installable.[16] |
| 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.[17] |
| Win4Lin 3.0 | Win4Lin 9x | May 28, 2001 | Linux 2.4 and networking support, new graphical installer, built-in updater.[18] |
| NeTraverse Server Standard Edition 1.1 | Win4Lin 9x Terminal Server | July 11, 2001 | Update of NeTraverse Server to Win4Lin 3.0.[19] |
| Win4Lin Workstation 4.0 | Win4Lin 9x | May 20, 2002 | Support for EnglishWindows Me, Asian versions ofWindows 98 SE and mouse scroll wheel.[20] |
| Win4Lin Terminal Server 2.0 | Win4Lin 9x Terminal Server | July 23, 2002 | Update of NeTraverse Server to Win4Lin Workstation 4.0.[21] |
| Win4Lin Workstation Edition 5.0 | Win4Lin 9x | May 20, 2003 | Support for French, Italian, German and Spanish versions of Windows Me, basic 2DDirectX applications,Winsock 2,aRts multimedia system, as well as for being aNetWare client.[22] |
| 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.[23] |
| Win4Lin Workstation Edition 5.1 | Win4Lin 9x | December 11, 2003 | Linux 2.6 support.[24] |
| Win4Lin Terminal Server 3.0 | Win4Lin 9x Terminal Server | January 13, 2004 | Upgrade of Terminal Server to Win4Lin Workstation Edition 5.1.[25] |
| Win4Lin Home | Win4Lin 9x | January 29, 2005 | Cut-down version of Win4Lin 9x 5.1.[8] Discontinued on January 26, 2006.[26] |
| Win4Lin Pro 1.0 | Win4Lin Pro | February 23, 2005 | QEMU-based solution. SupportsWindows 2000 and experimentallyXP. No kernel module required.[10] |
| Win4Lin Pro 1.1 | Win4Lin Pro | May 2, 2005 | Full support for Windows XP, full integration between Linux and Windows filesystems.[27] |
| Win4Lin Pro 2.0 | Win4Lin Pro | September 1, 2005 | Performance improvements, including 16-bit code, support forAMD64 CPUs.[28] |
| Win4Lin Pro Desktop 2.6 | Win4Lin Pro | February 28, 2006 | Sound support, execution and networking performance improvements.[29] |
| Win4Lin Pro Desktop 3.0 | Win4Lin Pro | May 30, 2006 | Unattended installation dubbed One-Click-2-Windows, copy-on-write snapshots.[14] |
| 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 orNoMachine. 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 theDocuments and Settings directory.[11] |
| Win4Lin Pro Desktop 3.5 | Win4Lin Pro | November 30, 2006 | Support for variable-speed CPUs, pop-up menu for special key combinations, improved documentation.[30] |
| 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.[31] |
| Win4Lin Virtual Desktop Server 4.5 | WinVDI | October 25, 2007 | Update of VDS to Win4Lin Pro Desktop 4.5.[32] |
| Win4Lin Pro Desktop 4.5 | Win4Lin Pro | November 8, 2007 | Better audio support withALSA andEsounD, remote audio playback. Seamless color printing, improved mouse handling. Support for Linux 2.6.22 and newer.[33] |
| Win4Lin Pro Desktop 5 | Win4Lin Pro | May 15, 2008 | New user interface,KVM support, seamless guest windows.[34][35] |
| WinVDI 5.0 | WinVDI | August 8, 2008 | Update of VDS to Win4Lin Pro Desktop 5.0. Remote printing support.[12] |
| Win4Lin Desktop 5.5 | Win4Lin Pro | October/November 2008 | Maintenance release.[36][37] |
| This sectionneeds expansion with: reviews from the EL section. You can help byadding to it.(February 2014) |
Many users reported that the 9x version ran windows software at near-native speed, even on quite low-powered machines, such as Pentium-IIs.[citation needed]
Nicholas Petereley praised Win4Lin in two of his columns in the year 2000, for its significantly faster performance than its competitorVMware.[6][38]