Sleep Helper
Can help you to sleep easily and fast , You can even schedule the time when will you sleep. If you couldn't tolerate city life which make you annoy, Sleep Helper will make nature sound for you,Auto shutdown your PC,Back to nature!
http://www.no2soft.com/Download/SleepHelper.exe - 6Mb - Download - Screenshot

Hypnosis Magic
Hypnosis Magic is a software based on the art of hypnosis. It is an easy to use original application of hypnotism using the multimedia computer to improve your sleep. Leads you to launch a self-hypnosis effectively to help you get a good night's sleep, it's so easy as you see. ... - Step by step, help you to get a good night's sleep easily. ... - Some kinds of nature sound waves to activate your brain waves(deep sleep state). ... - Close the system automatically avoid holding the computer all night.
http://www.hypnosissoft.com/soft/HMagicSetup.exe - 6Mb - Download - Screenshot

Sleep Timer Pro
Sleep Timer Pro is an all-in-one System Utility to automate the use of your system. With Sleep Timer you may shutdown, reboot, or set an alarm all with a few clicks of the mouse. Set your time in intervals like 15,30,45,60,90 minutes. Version 3. x+ now includes Clock Syncronization to GMT/Navy... Version 4 now has Memory and CPU Monitor utilities! ... It is also Windows 2003 compatible. ... 0. ... You can also password protect your system options in 3.
http://www.what-the.net/programs/sleeptimer/SleepTimerv3.exe - 5Mb - Download - Screenshot

TVLike Sleep
This utility will be very handy for people who would like to leave their computer unattended for some time before automatically turning it off. You can watch a movie and TVLike Sleep can turn off your computer after an interval. Set your time in intervals like 3,15,30,45,60,90 or 120.
http://www.softhunters.com/download/tv_like_sleep/tv_like_sleep.zip - 12Kb - Download

Lullaby
Do you fall asleep having switched on a movie or music at computer? And after some minutes you find out that the sound background prevents you from sinking into sleep. The remote control is not foreseen, to get up from bed - means to lose the accumulated warmth and drowsiness. ... Try Lullaby - activate the timer to the convenient time and the software will gradually reduce the volume level till zero within this time, then it will turn the computer into sleep mode or switch it off. ... Features: alarm clock, command line parameters.
http://lullaby.nevoin.com/lullaby.zip - 247Kb - Download - Screenshot

Auto Power-on Shut-down
An easy to use application that allows you to control your computer resume from power-off state (hibernation) or wake up your computer from sleep mode (stand by). Resume from power-off state - Allows you to control your computer auto start up and work in appointed time. ... Wake up from sleep mode - Allows you to wake up your computer from sleep mode (s3 standby) at specified time. ... Auto Shutdown - There is a feature of Auto Power-on Shut-down that you may find useful. ... It will allows your computer auto shutdown at specified time.
http://www.lifsoft.com/download/power-on.exe - 2Mb - Download - Screenshot

Duck Fake
you are not in a nice place , you need go trough the ventilation duck to find the out but is not easy job, you have to fight with so many enemies, that I think better is go to sleep
http://www.thefreegame.net/games/Ventilation.exe - 16Mb - Download - Screenshot

EZ Wizard
EZ Wizard provides a simple point and click interface to enable monitor power management on Windows 95, 98, ME, 2000 and XP systems saving up to $50 / yr in energy costs. Personal computers use more energy than all other desktop and office equipment combined. ... If you do, it then will ask how long you want your system to sit idle before it goes to sleep; you can choose 10, 15, or 20 minutes. ... In some cases, it will ask if you want to be able to see your screen saver before the monitor goes to sleep.
http://www.microtech.doe.gov/EnergyStar/download/ez_wizard.exe - 84Kb - Download - Screenshot

MP3 PC Alarm Clock
MP3 PC Alarm Clock is a program that can make your computer to worked just like an alarm clock. This computer alarm clock software is loaded with features that will ease you into the beginnings and endings of your day. The multi-alarm can be set for many different wake-up times, and you have the... With the sleep/slumber feature, you can listen to music while falling asleep without the worry of having to turn off the radio. ... Using the sleep and slumber feature, you can listen to music while falling asleep without the worry of having to turn off the computer.
http://www.coyee.com/pasetup.exe - 642Kb - Download - Screenshot

AS POWER WIN32 DLL
You will get functions to shut down,reboot,log off,hibernate,wake up, change monitor resolution, control speed and many more functions. Wake function are very hard to find, but now you have it here. In demo you will see how we put your computer to sleep for 50 sec, and after that we will wake it...
http://www.snaga-uma.com/aspow.zip - 31Kb - Download - Screenshot