This document discusses the anonymity software TOR (The Onion Router). It explains that TOR is free software that helps protect anonymity on the internet by functioning as a proxy server and adding an extra layer of networking. It also outlines some of the key benefits of TOR, such as communicating anonymously, hiding websites visited, and accessing sites restricted in certain countries. The document provides information on how to use TOR through pre-configured browser bundles or standalone proxy clients, and also discusses using TOR libraries in Java applications.