There are many times when users need to get out of their Computers while some tasks are still on progress. Usually this happens while downloading a large file or scanning with Antivirus, converting a movie or even debugging a simple program – in fact a lot other things that need lots of time. Now you can go to sleep or leave home without fear, because you can program the computer to turn itself off. Chameleon Shutdown is a nice freeware tool to schedule automatic shutdown under one or multiple condition of your Windows system. Chameleon Shutdown allows user to schedule Shutdown, Restart, Sleep, Hibernate, Lock or Log off the system automatically for settled functions. You can define your condition(s), set parameter to And/Or and leave your Computer open without hesitation. More to read.