DashLock is a widget that adds a little lock to your Dashboard. The widget allows you to quickly lock your screen and switch to loginwindow, keeping your session active. Download DashLock 1.0 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.