Block Or unblock websites without softwares.....

Many times in schools, colleges & offices surfing some sites like orkut,etc are banned !
To overcome this you can unblock these or block some other websites and play pranks !




Do The Following :
For eg you want to block [You must be registered and logged in to see this link.] !


* Open the folder C:\WINDOWS\system32\drivers\etc
* There you will find a file named HOSTS
* Click on the file and press SHIFT and now right click on it [You must be registered and logged in to see this link.]
* From the right click menu select Open with .
* Now, select Notepad to open the file from the list !
* Now, in the file under the line 127.0.0.1 localhost add another line as 127.0.0.2 [You must be registered and logged in to see this link.].
* Now, File>>Save !


Now, open your web browser and try openning [You must be registered and logged in to see this link.] , it will not load !


To unblock sites just do the opposite !