Caffeine for Mac - Caffeine is a tiny program that puts an icon in the right side of your menu bar.
Don't Go to Sleep Please - "Don't Go to Sleep Please" prevents sleep mode on the Mac until applications or processes are done.
Caffeine for Windows - Prevent your computer from going to sleep
Caffeine for Linux - Inspired by the Mac OS X version, Caffeine for Linux is a status bar application able to...
Insomniate - Insomniate is a highly lightweight application that keeps your PC from going into Sleep/Standby mode.
One Switch - All your mac toggles in one place