Caffeine for Linux - Inspired by the Mac OS X version, Caffeine for Linux is a status bar application able to...
Caffeine for Windows - Prevent your computer from going to sleep
SmartSleep - SmartSleep lets you select each sleep state.
Caffeinated - Caffeinated is a clone of a comparative Mac OSX apparatus called Caffeine and stops your PC going into standby.
AntiSleep - AntiSleep is a powerful software that prevents the system from going into hibernate mode.
Caffe1ne - Caffe1ne is a utility to keep your PC from locking, resting, or actuating screensaver after sit out of gear time dictated by different framework settings.