Desktop Lock 7.1.2

Desktop Lock is a computer security protection and access control software product, you can use it to lock computer to prevent people from accessing your private documents and resources. When the computer being locked by Desktop Lock, none can access your documents, browse your computer, or use programs on your computer.
Desktop Lock supports Windows XP/2000/NT as well as Windows 98/Me.
You can lock your computer by one click, or let Desktop Lock to automatically lock your system at specific time or when system become idle. You can customize the appearances of the locked desktop by using the options provided by Desktop Lock. Desktop Lock also supports hotkey to lock the system.
Desktop Lock also provides a powerful "Virtual Screen" tool that allows you to create virtual desktops to show only the specific programs to users.