If you administration has blocked websites such as social networking.....instant messaging...Ill tell you a few methods which you can use for bypassing the filters.
client SOftware::Yourfreedom[Recommended]::
A client programme written in JAVA ,...needJRE to run on your pc....supports http,socks,https protocols.....it has got 13 servers and a feature called auto change server when the present one is busy and some other is idle.....If you want to change server u can set the option manually..The startup wizard helps u 2 set most of the things and still if u dont understand detailed description is given on freedom website........and you can client your browser,file sharing software and instant messaging clients to this...This is so far one of the best tunnelers..It gives you enough speed of 64Kbps freely and 512Kbps for paid service....but free service is enough for browsing.....
If your college service blocked ems.your-freedom.de...you still have option 2 go to your freedom site ,check available servers and put the ip on server adress box in configure.....Its very simple and so far the best thing i had seen for bypassing filtersBypass client:::
bypass client from bypass.cc is also something which works like your freedom but has just 3 servers and it restricts dload limit to non paid users to justt 1 MB.....it is not recommended but can b used when u dont have ny other optiion
HOPSTER:::
this pretty small client is very good but it gives annoying ads on the top bottom corner of your screen...if u want to remove them...right click on hopster icon which looks like ur lan connection icon and click minimise ads....they r gone with some nice anime.....[:D]...hopster is recommend for instant messaging
JAP::
One more tunnelier which has nice servers at dresden-dresden and all......its also like your freedom but not as much faster as your freedom....but its ok....the only problem is u have 2 dload new version everytime if u want 2 new server....u cant update your server list right from client like others
Tar::
Uses something like setting server at office or home and acessing it from someother place...its like creating a SSH tunnel..im not sure abt it.....v r never given chance to do it in college
Disclaimer:: These instructions are not mentioned to do anything wrong....All the data given is just sharing a bit of knowledge
One more tunnelier which has nice servers at dresden-dresden and all......its also like your freedom but not as much faster as your freedom....but its ok....the only problem is u have 2 dload new version everytime if u want 2 new server....u cant update your server list right from client like others
Tar::
Uses something like setting server at office or home and acessing it from someother place...its like creating a SSH tunnel..im not sure abt it.....v r never given chance to do it in college
Disclaimer:: These instructions are not mentioned to do anything wrong....All the data given is just sharing a bit of knowledge