| Wine (software) |
Article Index for Wine |
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Information AboutWine (software) |
The Wine project aims to allow a PC running a Unix-like Operating System and the X Window System to execute X86 programs for Microsoft Windows . Alternately, those wishing to Port a Windows application to a Unix-like system can Compile it against the Wine Libraries . The name 'Wine' derives from the Recursive Acronym "Wine '''I'''s '''N'''ot an '''E'''mulator" (it implements a Compatibility Layer ), although some have used the unofficial expansion "'''Win'''dows '''E'''mulator". While the name sometimes appears in the forms "WINE" and "wine", the project developers have agreed that the form "Wine" is correct. Wine, as Free Software , uses the GNU Lesser General Public License (LGPL). The Wine project originally released Wine under the same MIT License as the X Window System, but owing to concern about Proprietary versions of Wine not contributing their changes back to the core project, work as of March 2002 has used the LGPL for its licensing. The Wine developers released the first Beta Version of Wine (version 0.9) on October 25 2005 after 12 years of development. DEVELOPMENT 2003 running under Wine.]] running in Wine.]] has led the project since 1994 . Rather than acting as a full Emulator , Wine implements a Compatibility Layer , providing alternative implementations of the DLLs that Windows programs call. The Wine developers write the software primarily for Linux , but also give strong support to FreeBSD and Solaris-x86 . The project has proved time-consuming and difficult for the developers, partially (at least) because of incomplete or incorrect Documentation of the Win32 API. While Microsoft has documented most Win32 Functions , some areas such as File Format s and Protocol s have no official Microsoft specification, as well as featuring undocumented low-level functions and obscure Bugs that Wine must duplicate precisely in order to allow some applications to work properly. Consequently, the Wine team has had to Reverse Engineer many function calls and file formats in such areas as Thunking . The involvement of Corel for a time assisted the project, chiefly by employing Julliard and others to work on it. Corel had an interest due to the porting of WordPerfect Office , its Office Suite , to Linux platforms. However, after Microsoft made major investments in the company, Corel cancelled all Linux-related projects and the Wine effort stopped. CodeWeavers now employs Julliard and many other Wine developers to work on Wine and on CrossOver Office , Codeweaver's supported version of Wine utilizing some additional proprietary components. FUNCTIONALITY As of late 2005 , Wine runs most software with good stability. Most native Microsoft Windows DLL s necessary for the execution of Win32 binaries have compatible Wine counterparts. Direct3D is functional and constantly undergoing fixes and improvements. OTHER VERSIONS OF WINE The core Wine development aims at a correct implementation of the Windows API as a whole and has sometimes lagged in some areas of compatibility with certain applications. Direct3D, for example, remained largely unimplemented for a period of Wine's history; however, newer releases of Wine have had an increasingly complete implementation. CodeWeavers markets CrossOver Office specifically for running Microsoft Office and other major Windows applications. CodeWeavers also employs Alexandre Juillard to work on Wine and contributes most of its code back to the Wine project under the LGPL. On 22 June 2005, CodeWeavers announced support for Wine on Intel-based Apple Macintosh computers. TransGaming Technologies produces the proprietary Cedega software. Formerly known as WineX, Cedega represents a Fork from the last MIT -licensed version of Wine. TransGaming optimises Cedega for running Windows Games and makes it available on a Subscription basis. Other projects using Wine source-code include:
MICROSOFT'S RESPONSE TO WINE Microsoft has generally not made public statements about Wine. However, Microsoft's Windows Update software will block updates to Microsoft application software running in Wine-based environments. On February 16 , 2005 , Ivan Leo Puoti discovered that Microsoft had started checking the Registry for the Wine configuration key and would block the Windows Update for any component. Puoti wrote, "... even if this is only an initial attempt, they appear to want to discriminate against Wine users. While this may be acceptable for operating system components/updates, this is probably a violation of Anti-trust Law for all other downloads. It's also the first time Microsoft has acknowledged the existence of Wine." The Windows Genuine Advantage (WGA) system also checks for existence of Wine registry keys, and the WGA FAQ states that WGA, by design, will not run in Wine, as Wine does not constitute "genuine Windows" as described in the WGA FAQ: "When WGA validation detects WINE running on the system, it will notify users that they are running non-genuine Windows, and it will not allow genuine Windows downloads for that system". Despite this, some reports have circulated of the WGA system working in Wine nevertheless. Microsoft Internet Explorer 7 beta checks at installation-time for 'Windows Genuine Advantage', and hence users cannot install it on Linux systems which use Wine without modification of the Internet Explorer setup files. NOTES | ||||||||||||||||||||||||||||
| Author | Ivan Leo Puoti |
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| Year | February 16 , 2005 |
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| Url | http://winehqcom/hypermail/wine-devel/2005/02/0441html |
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| Title | Microsoft genuine downloads looking for Wine |
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| Format | mailing list |
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| Accessdate | January 23 |
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| Accessyear | 2006 |
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