Browse Freely is a free, anonymous web proxy which allows you to surf the web while maintaining total anonymity. Browse Freely is also capable of bypassing a great percentage of censorship and access control systems, allowing you to access blocked sites from schools and other (overly) restrictive environments.
Though Browse Freely was created as a tool for privacy and the free exchange of information, as well as an anti-censorship resource, we cannot be held responsible for any misuse of the system by malicious visitors. Browse Freely is offered as a free, "as-is" service without any guarantees, expressed or implied.
This address also works: http://www2.browsefreely.com/