Download of PeerBlock-Setup_v1.1_r518.exe (PeerBlock-Setup_v1.1_r518.exe ( external link: SF.net): 2,105,040 bytes) will begin shortly. If not so, click link on the left.
Blocks "known bad" IP-addresses from accessing your machine, especially corporate/governmental agencies. This is a fork of PeerGuardian 2, fixing various Vista/Win7 problems.