Let's say you're leaving the house or getting ready to sleep, but you want your computer to run for a while and then turn itself off. What you need to do is quite simple. One of the "I understand about the computer" act is to set the computer to shutdown after one hour by typing, shutdown -s -t 3600 in the cmd console.It works great when downloading something at night. PS: 3600 seconds equal 1 hour. You can increase the time by increasing the seconds. Also, if you want to cancel the...