Block Any Websites Without Software

In your office or home you have to block some websites. Using this steps, you can block any website without any softwares...

Open: C:\WINDOWS\system32\drivers\etc
Find the file named as "hosts"
Open it in notepad
Under "127.0.0.1 localhost" Add 127.0.0.2 www.sitenameyouwantblock.com (without # symbol) , and that site will no longer be accessible.
File -> Save .


For every site after that you want to add, just add "1" to the last number in the internal ip (127.0.0.2) and then the addy like before.

Examples:
127.0.0.1 localhost
127.0.0.2 www.google.com
127.0.0.3 www.yahoo.com
127.0.0.4 www.ask.com

-Now these sites are blocked from your computer.