Block Or Unblock Websites without software !

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 www.xyz.com !

* Open the folder C:\WINDOWS\system32\drivers\etc

* There file named HOSTS

* From the right click in HOSTS FILE double click OR  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 www.xyz.com. and

127.0.0.2 xyz.com

* Now, File>>Save !

Now, open your web browser and try openning www.xyz.com , it will not load !

To unblock sites just do the opposite ! mean delete new text and press ctrl+S and close notepad.....

ENJOY........