DashLock is a widget that adds a little lock to your Dashboard.
Version 2.0 is a redesign of DashLock which contains high-quality 3d animation.
The widget allows you to quickly lock your screen and switch to the login window, keeping your session active.
It is very straight-forward to use DashLock. Just click on the lock and after a short animation, your computer with switch to the loginwindow while keeping you logged in.
During the small animation you can click on the lock again to cancel the system lock.
Upgrade to the latest version if you encounter any problems.