This is a kernel extension and clients that allow the MacBook to disable sleeping when the lid is closed. MOUNTAIN LION IS NOT SUPPORTED
Should I Sleep Alternatives
Should I Sleep is described as 'Annoyed by the display getting dim when you're reading or watching something? What if the computer could “see and hear” you?' and is a prevent sleep mode app in the os & utilities category. There are more than 25 alternatives to Should I Sleep for a variety of platforms, including Mac, Windows, Android, F-Droid and Linux apps. The best Should I Sleep alternative is goguma app, which is both free and Open Source. Other great apps like Should I Sleep are Amphetamine, Caffeinate, Caffeine for Windows and Stimulator.
Alternatives list
Simulates activity (=> disables screensaver and powersaving) while running programms (any .exe) from a choosen directory. Main purpose is to choose the steam directory to disable monitor powersaving while running steam games.



Coffee allows you to keep the display awake without having to change the device settings. It can be toggled at various places:
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Android
- F-Droid

- 57 Theine alternatives
Prevent your Mac from falling asleep, dimming your screen or starting the screensaver. Theine keeps macOS awake just like caffeine does with you.


+4
This application is used to prevent the computer from going to sleep without changing system settings
Keep your screen on when your device is running your GPS application, favorite remote control, playing a movie or slideshow, etc... Perfect to keep your screen on without dimming for application development. Your screen will never go back to sleep until you want it to...



Keeps your computer in an active state. No install required, fully portable and can run from a USB. Completely free for everyone.


+2
PleaseSleep is a utility software designed for Mac OS X that helps put your computer to sleep when you know some other app is preventing your Mac from going to sleep.
Cost / License
- Free
- Proprietary
Alerts
- Discontinued
Platforms
- Mac

NoSleep makes closing of your MacBook lid possible without going to a sleep mode. Now you shouldn't have to plug your mouse and monitor to stay computer awake - just activate it by clicking a menu bar icon or check a tick in the System Preferences and continue downloading...
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Mac

Deep Sleep is a simple Dashboard widget which allows users to put their computer into hibernation mode, also sometimes called software suspend mode. This widget only works on a limited number of Apple computer models.
Cost / License
- Free
- Proprietary
Alerts
- Discontinued
Platforms
- Mac
Cost / License
- Freemium
- Proprietary
Platforms
- Mac







































