sentences:  Like other anonymous P2P software, it allows users to share files and otherwise communicate without fear of legal sanctions or censorship.Turtle's claims of anonymity are backed by two research papers provided in the "external links" below.Technically, Turtle is a friend-to-friend (F2F) network - a special type of peer-to-peer network in which all your communication goes only to your friends, and then to their friends, and so on, to the ultimate destination.