FreeNAS is a NAS (network attached storage) server OS based on FreeBSD 8.0. It supports a wide range of technologies: Web GUI, ZFS filesystem, snapshot, thin provisioning, iSCSI, NFS, and more.
BSD Router Project (BSDRP) is a customized distribution of FreeBSD dedicated to offering IP routing services for small ISPs (not for home use).
A tool for securing DNS communications between a client and a DNS resolver.
A polyhedral extraction tool (PET).