Power Management Tools

Don't Sleep
Free
Prevent system shutdown, Standby, Hibernate, Turn Off and Restart.
KeepAliveHD
Free
A simple program which prevents your hard drive to go into automatic standby mode.
KShutdown
Free
Allows you to turn off or suspend a computer at a specified time.
Wake-On-LAN
Free
Power up your network PC remotely.
Airytec Switch Off
Free
Shutdown your PC automatically or remotely from any computer or mobile phone.
Caffeine
Free
Prevent your PC from activating a screen saver or locking.
No Screen Saver
Free
Portable mouse jiggler app.
NPowerTray
Free
A small tool that shows a Tray icon with the standard power options.
Shutdown8
Free
Free Computer Shutdown Program with Timer.
sTray
Free
Tiny, tray-based utility that gives you the option to shutdown, restart, switch user, log off, lock, sleep, or hibernate your computer.
Vovsoft Prevent Computer Sleep
Free
Prevents your computer from going to sleep.
Vovsoft Prevent Disk Sleep
Free
Keeps your drives alive.
WakeupOnStandBy
Free
Saves energy by waking computers from sleep.
WinSleep
Free Trial
A Windows utility that keeps your computer asleep when it's not busy.
BatteryCare
Free
Monitors the battery's discharge cycles and helps increasing it's autonomy and improving its lifetime.
DShutdown
Free
Easily shutdown and wake up local or remote PCs.
Vovsoft Battery Alert
Free
Battery charge notifier.
Wise Auto Shutdown
Free
Shut your PC down with this convenient and automatic PC shutdown tool.