PeerGuardian is a tiny firewall program especially designed for P2P software users, but also to anyone who is concerned about the investigations that corporations and authorities perform on the internet. PeerGurdian blocks connections for the configured IP ranges and logs the blocked connections. It uses an online IP database for the blocking, but IP ranges can also be configured manually. Pre-cofigured for blocking are RIAA, MPAA and many others.
A must have for a P2P (KaZaa, Direct Connect, iMesh, LimeWire, etc.) users.
Changes from PeerGuardian v1.99-pr6 to PeerGuardian v1.99-pr7
This version increases the quick-lookup ignore table. (>180 connections had the potential to cause PG to go into an infinite loop!!) – Hopefully this will help PG perform better than the pr6 test release! 
