tc is a low-tech free software to chat anonymously and ciphered over Tor circuits in PGP. Use it to protected your communication end-to-end with RSA/DSA encryption and keep yourself anonymously reachable by anyone who only knows your .onion address and your public key. All this and more in 3278 lines of C code that compile and run on BSD and Linux systems with an IRC like GUI. As this is a rolling release and does not have an official build yet, the prior version on Packet Storm was replaced with this updated code base.