Windows 2000 build 1946

Windows 2000 build 1946.1 is a Beta 3 build of Windows 2000. This is the first known build to call itself "Windows 2000" (though the name "Windows NT 5.0" is still used in some places). This build introduced a new title bar gradient which was used in RTM version too. It is the official beta 3 release candidate 0 release.