Maybe you are looking for an alarm clock software that will wake you up at 6:30am. But you don't want to keep my PC turned on all night.
So, Magic Shutdown and Poweron can gave you a workaround: Keep the PC in Hibernate (Suspend) mode and wake it up at 6:00am, and play a sound.

Magic Shutdown and Poweron is an easy to use application that allows you to control your computer POWER ON from power-off state (hibernation) or WAKE UP your computer from sleep mode ( stand by ) at specified time.

Automate your computer shutdown, reboot, log off, stand by, hibernate and lock functions.

Resume from power-off state - Magic Shutdown and Poweron allows you to auto-start up your computer to work at a specified date and time, even if the system was stopped in hibernation.

Wake up from sleep mode - Magic Shutdown and Poweron allows you to wake up your computer from sleep mode (s3 standby) at specified time.

Task Schedule - Magic Shutdown and Poweron allows you to launch programs, open website, open any files (photo, sound, video, text, etc), show messages, standby/hibernate, shutdown/reboot, log off/lock, etc. at any specified time.

Auto Shutdown - Magic Shutdown and Poweron allows your computer to auto-shutdown at specified time.

open a file - Magic Shutdown and Pwoeron allows you to open a file( sound, playlist file, application program or websit) at the specified time.

Prohibit the use of computer - This is a feature of Magic Shutdown and Poweron that you may find useful. It prohibit the use of your computer at specified time, for example at 22:00 to 00:00.

Features

• Make your computer resume from power-off state (hibernation)
• Wake up your computer from sleep mode (stand by)
• Launch programs, open files and open URL at any time
• Play mp3, wma ,wav and flash at any time
• Logs on system and lock computer automatically
• Shut down/reboot and enter stand by/hibernate mode at any time
• And much more...