How To Block Websties Without any Software in your computer

Steps:
1] Browse C:\WINDOWS\system32\drivers\etc
2] Find the file named "hosts"
3] Open it in notepad
4] Under "127.0.0.1 localhost" Add 127.0.0.2 www.sitename.com , and that site will no longer be accessible.
5] Done!


For every site after that you want to add  "1" to the last number in the internal ip (127.0.0.2) and then it will look like this:


IE: 127.0.0.3 www.blablabla.com
127.0.0.4 www.blablabla.com
127.0.0.5 www.blablabla.com 
etc.


Now these sites are blocked enjoy the trick........!!!!!