It is only known to work on real hardware, and it lacks a user interface as well. Interestingly, it does not use Avalon.Ĭontrary to popular belief, this build already contains Desktop Composition Engine, but it is unstable and only renders window transparency. A new file copy dialog has been implemented.In 'classic' programs, such as CMD.EXE, the gradient color of the title bar has been modified.This build identifies itself as 'Windows Longhorn 2004' when attempting to set up using winnt.exe.System Properties in this build refers to itself as 'Microsoft Longhorn XP Professional Version 2003' as opposed to 'Microsoft Windows XP Standard Server Version 2003' on build 3670 and 'Microsoft Windows Longhorn Professional Version 200X' on build 3663.This build's watermark refers to itself as 'Longhorn XP Professional' as opposed to 'Windows XP Professional' in the earlier builds.It is possible to terminate critical system processes in Task Manager.The OOBE music is also changed to 'No Hay Problema' from Pink Martini, which is included but not used in Windows Server 2003.

This was later introduced in Windows 10, but unlike in Milestone 3 of Longhorn, you can create an unlimited number of virtual desktops, although these virtual desktops can no longer have different wallpapers unlike in Longhorn.

This build is one of the first to feature virtual desktops.

Internet Explorer has been updated to version 6.05.

Windows Explorer has been partially changed, like the templates in the My Documents and My Pictures were notably different as well as the Open and Save as dialog boxes also included the template, incorporating aesthetic changes and a few new user interface options.

The current date and time is also included on the top right corner of the login screen.

The login screen has been modified from the blue Luna color to a white and dark blue color.

The Windows logo in the Start button has been changed to be all white, and not colored like all the versions of Windows before it.

NET Framework 1.0, released in February 2002, and as a result can be installed in Windows XP. Unlike later builds, this builds' Avalon is based on the original. NET framework has been extensively updated, with a very early version of Windows Presentation Foundation (then codenamed Avalon) being implemented. It was also later used in Windows 8 and Windows 8.1.

This is the first build to reintroduce centered window titles which was first introduced in versions of classic Windows before Windows 95.This build is one of the earliest to introduce the Plex theme and the Windows Sidebar.

Windows longhorn logon wallpaper