Benefits of becoming Anonymous:
1)Makes you safe and secure.
2)You can even browse in college/hostel any site you like.
3)You can perform all those illegal activity even browse blocked/protected sites on that network.
4)Makes you untraceable/undetectable.
List of top free proxy site/server browse internet in blocked/protected network.
Proxy sites just bypass the web link allowing you to browse internet on protected network.
2)Download Tor from here Torand become anonymous
3)Use Guardster Guardstar
5)Use Fsurf fsurf
6)Use Privoxy Privoxy
7)Online Anonymous Proxy Zend
Access blocked social networking/entertaining sites in college
TO download this softwareClickhere
It also provide manually change proxy settings in faster and easier way.
On top of that, if you used to manually change proxy settings Proxy Switcher provides a way to change them much faster and easier.