Windows Longhorn build 4050 (private/lab06 demo.031018-2015)
|Build of Windows Longhorn|
Windows Longhorn build 4050 (private/lab06 demo.031018-2015) is a private build of Windows Longhorn. At this point, the high-resolution icons have been made, which wouldn't be used until Windows Server 2008 build 4066. While it has the same build number and lab as another build, this build was compiled a day earlier. Somehow xBetas.com got a hold of this build and added their own "touch", as this build was supposedly shown at PDC 2003.