Version 4.0 features many improvements over earlier versions. This version touts 20 percent higher performance and greater ease of use with the Windows 95 user interface. Simplified tools include the familiar Start button, Taskbar, Shortcuts, Network Neighborhood, and My Computer. This software also offers easier management and control with User Profiles and System Policies that give users network access control, and it supports users who roam between multiple workstations. The Setup Manager reduces the time and effort it takes to deploy Windows NT Workstation, and an improved version of the Windows NT Diagnostics Program greatly facilitates remote desktop troubleshooting. These tools all help you reduce the total ownership cost of distributed PCs.