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NIWO Slumber is a smart Tool/Timer which can shutdown, restart, sleep or logout your computer at a given time (e.g. in 1 hour). You can use this tool to turn of your Computer at night or when you want to make a break at a given time.

With the integrated Presets and possibility to create and manage your own Templates, it's very easy and fast to activate a Timer.


  • System Wide Shortcut to show up the Slumber Window
  • 4 Actions (Shutdown, Restart, Sleep and Log Out)
  • Status Item (to activate the Slumber quickly)
  • Shows the time at the status item (see more...

What's New

Version 1.0.1:
  • Fixed: NIWO Slumber sometime crashes when it will shutdown the Mac
  • Fixed: Some Localization Issues
  • Added: NIWO Service Center remember the last Position
  • Fixed: Fixed a bug in the Automatic Update Function


  • Mac OS X 10.5 or later
  • Intel 32, PPC 32

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Current Version (1.x)


Downloads 791
Version Downloads 186
Type Utilities / System
License Commercial
Date 26 Apr 2011
Platform OS X / PPC 32 / Intel 32
Price $4.99
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