Today's widget is quite simple. Locker is a Dashboard widget that performs a single trick: Double click it, and you're sent to a login window via fast user switching. Enter your password and return to what you were doing, with all your applications still running. Since it takes (slightly) less time than Option-selecting "Log out" I'll keep it, as I walk away from my office frequently during the day.

This article was originally published on Tuaw.
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