Website Blocking

How to block a website in ur system?
1. go to start
2.  click run
3.in run box type the following
4.%windir%\system32\drivers\etc\
5. then search for a file called hosts and open it with notepad vista nd 7 users open it using run as administrator option
6.then u will find a file with some thing written of this type

7.then go to bootom of that file nd write the following stuffs
 127.0.0.1<tab key>ibibo.com<tab key>www.ibibo.com
if u want to hide multiple websites  then
127.0.0.1<tab key>ibibo.com<tab key>www.ibibo.com
127.0.0.1<tab key>facebook.com<tab key>www.facebook.com
now u save the file nd u r done try to open these sites with any of ur broswers they wont open
if u want to unblock this sites then juct remove the codes which u have wriiten.
COURTSEY:INTERNET