A4Proxy is a program designed to help you not to be detected by your system administrator. With this software, you can surf over the internet anonymously and with privacy. A4Proxy can hide your real IP address, manage the database of some anonymous proxy servers all over the world. Therefore, it is possible to choose the best anonymous proxy for the site which interests you and check the degree of anonymity of the current connection. Moreover, A4Proxy also allows you to share your connection over LAN and delete automatically the cookies of your browser.