How to block any Website Without any Software

Most of peoples use different
softwares for blocking webs
which also decrease computer.
One of the basic step to
increase your computer speed
is that do not install so much softwares in your computer
because it will increase your
running applications and also
decrease your space in your
hard derive. So i always try to
share those tips and tricks which does not need to install
any software................!
there are many software in
market which are used to
block some sites but i am
sharing a tips here. Use this tips to block your webs sites.
Follow these steps.
1. Goto start and then goto run
2. Then write there "C:
\windows\system32\drivers
\etc" without inverted commas you can also go there
by opening My Computer then
C drive> windows>
system32> drivers> etc
3. In this folder you can see a
file with name "Host" 4. Open notepad and drop this
file in it or open this file in
notepad
5. Go down in this file you will
see "127.0.0.1" local host or
you may find this by pressing ctrl+f
6. Now do the final step just
add the web site you want to
block blow the 127.0.0.1
enjoy this trick and also tell
your friends and also share it.......!