How to block any website on your computer system without any software

How to block any website on your computer system without any software

There are many people who want some website unaccessible from their computer. Most of the parents want to block some websites on their computer system. Here i am going to write a well known an easy way to do this.

Steps:

1- go to C:\WINDOWS\system32\drivers\etc
2- Find a file named "HOSTS"
3- Open this file in notepad
4- Under "127.0.0.1 localhost" Add 127.0.0.2 www.xyz.com , Now www.xyz.com site will no longer be accessable.

you can add as many url of websites under this by increasing last no. of ip 

as

127.0.0.3 www.abcxyz.com
127.0.0.4 www.xyzas.com

an so on.

To unblock these website only erase the line corresponding to that website.