Windows Longhorn build 4050 (private/lab06_demo.031018-2015)

6.0.4050.private/lab06_demo.031018-2015
	Build of Windows Longhorn
OS family	Windows NT
Version number	6.0
Build number	4050
Architecture	x86
Build lab	private/lab06_demo
Compiled on	2003-10-18
SKUs
	Professional

Windows Longhorn build 4050 (private/lab06_demo.031018-2015) is a private build of Windows Longhorn. At this point, the new high-resolution 3D icons have been added, which wouldn't be used until server build 4066 and client build 4067.