It can lock all items with your computer,just like Mouse, Keyboard, Desktop etc. after your desktop was locked by the software, none can modify your document, access your computer or use programs on your computer.
LuJoSoft DeskLockII is an easy in use and compacttool for quickcomputer locking when you leave it unattended. It shows a lock screen, disables any user from accessing your pc. You can lock your PC by double clicking on DesktLockII.exe. To unlock
Aston2 SD allows you to protect your Windows 2003/XP/Vista/7 PC from vandalism in the systems settings, shell configuration, unduly changed passwords etc. You can also create white list of applications, lock certain disks and much more.