Blitz Planner is a small, stable and fast time scheduling software for 32 and 64bit Windows operating systems. You can select one of 8 total possible actions, which will be triggered either after a specified time unit (second, minute, or hour) has past, or at exactly specified time. Also, you have the option to repeat the task until halted manually. The software supports both 24-hour and 12-hour time notations and can be minimalized to the Tray Bar, occuping no space in the system's taskbar. No installation is necessary.

Supported actions: shutdown, reboot, log off, music/sound playing, specified message displaying, software execution and built-in sound alarm (the "Honk" option).

The license of this software is Freeware, you can free download and free use this planning software.