How to block sites on computer without using Software

It is very easy to block sites on computer without any software. This trick will work on Windows XP, Windows Vista, and Windows 7. I have tried this trick on all windows and it really works. Follow the steps below to learn how to block sites on computer.

• Go to Run(Windows Key + R)
• Type C:/windows/system32/drivers/etc/hosts
• Hit enter
• Open the file as Notepad
• Type 127.0.0.1 www.yoursitedomain.com below 127.0.0.1 local host
• Save it.
• Done!

What you think about this trick?