Lock Computer 

Quick Hide Windows by CronoSoft is great for hiding program windows with a press of a hotkey combination. You easily bring them back with another combo. Hiding the taskbar and desktop icons is just awesome. Password protection allows you to lock QHW......

Let your mobile phone lock and unlock your PC. When LockItNow! detects that you are no longer by your PC it locks it, keeping others from accessing it. When you return your PC is automatically unlocked, ready to be used. No user interaction required!......

Allows you to control access to PC, Internet sites, programs and system functions. A choise #1 for parents who don't want wheir children play for hours in games, navigate on bad sites, launch unallowed programs or crash an operating system.
This p......

Allows you to control access to PC, Internet sites, programs and system functions. A choise #1 for parents who don't want wheir children play for hours in games, navigate on bad sites, launch unallowed programs or crash an operating system.
This p......

Start Screen Saver, Lock Computer / Workstation, Configure Screen Saver, Change Default Screen Saver Easily. Setup Creates Shortcuts for accessing all the functions of the utility easily. System Wide Hot Key can be defined for Shortcuts (by using Sho......

Activate functions using one key combination. - Turn Off Computer: WinKey+Shift+F4. - Restart: WinKey+Shift+F8. - Log Off: WinKey+Shift+F12. - Switch User/Lock Computer: WinKey+Shift+L. - Mute/Undo Mute: WinKey+Shift+End. - Add/Delete Hotkey I/......

 Lock Computer