Lights Out

Developer: Northern Softworks

Current Version: 3.1.2

Last Updated: 4 years ago

Download Size: 3.4 MB - Download


Lights Out enables hot corners to put your Mac to sleep, or keep it awake. Lights Out can set sleep on or off for individual applications. Lights Out cures Energy Saver insomnia.

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*** Special Introductory Pricing! ***

Many software packages, scanners, and peripherals can interfere with your Mac's normal sleeping patterns. Lights Out offers a secondary idle timer to put your Mac to sleep even when Energy Saver fails to do so.

Lights Out gives you easy control and status of sytem sleep right from its Dock icon. Simple to configure, and simple to use, Lights Out makes no harmful changes to your system. Launch it and quit it just like any normal app!

Lights Out is Energy Saver's Little Helper!


User definable hot spots for CPU sleep and never sleep.
Temporarily suspend CPU sleep for specified periods.
Easily switch sleep on and off.
Set sleep on or off for individual applications.
Application based for easy installation and stability.
Simple to configure and use.


Release Notes:

Adds the ability to set custom no sleep intervals.
Improves hot corner performance.
Minor optimizations and improvements.


Most Helpful Reviews

Version 3.0
Review by Ahaksixjsw

Not my fix, costly gamble - Was not able to fix "my iMac never wants to sleep" problem. iMac 3.06 Intel Core 2 Duo osx10.7.4 Sorry, thumbs down on my issue, and thumbs down on high cost. Can I get my money back please?

Found helpful by 3 out of 4 people