Here’s a cool vidoe from TinkerNut.com that shows you how you can use Microsoft Outlook to shut down your PC remotely simply by sending your PC an e-mail. Of course, you will need to leave your computer on.
Better yet, simply turn your computer off before you leave your home/office. :p
This video will show you how to shutdown your computer from anywhere using a texting capable cell phone, Microsoft Outlook and a free account from www.kwiry.com.