If you live in a country where some websites have been banned because of censorship in place, you must feel frustrated. If you think your basic rights are being violated and that you should gain access to information, you can take help of Psiphon. Psiphon 4 is the latest version of the tool that has been designed to circumvent censorship and to make available blocked websites to users who live in such countries. This tool turns a home computer into an independent server that can retrieve web pages and display them anywhere. This is a tool that protects basic human rights.