How to block website without software?

How To Block
Websties Without
Software Steps:
1] Browse C:
\WINDOWS\system32\drivers\etc
2] Find the file named "HOSTS"
3] Open it in notepad
4] Under "127.0.0.1 localhost" Add
127.0.0.2 www.
sitenameyouw
antblocked.com , and that site will no longer be accessable.
5] Done!
-So-
127.0.0.1 localhost
127.0.0.2
www.
sitenameyouw
antblocked.
com
-->www.blockedsite.com is now
unaccessable<--
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.
IE: 127.0.0.3
www.
sitenameyouw
antblocked.com
127.0.0.4
www.
sitenameyouw
antblocked.com