Locks computer to prevent unwanted access. Desktop Lock Express is an access control software that can lock your screen to prevent people from accessing your computer. It is one of the Desktop Lock products Family, which provides the major features of Desktop Lock but decreased its size, removed unnecessary options. Desktop Lock Express can be used directly without the need of installing, all features have been included in the single exe file. Desktop Lock Express can safely lock computer on Windows NT/2000/XP/2003/Vista and later as well as Windows x64 editions. Features: Desktop Lock Express provides the major features of the Desktop Lock: Locks keyboard and mouse. Keeps locking if computer rebooted without being unlocked first. Supports to Automatically Lock the system after computer booted. Prevents computer from shutting down when system being locked.