an easy and consistent way of installing software ported to FreeBSD
pkg-descr
Vat allows users to conduct host-to-host or multihost audio
teleconferences over an internet.
WWW: http://www-nrg.ee.lbl.gov/vat/
FreeBSD
FreeBSD is a Unix-like free software operating system descended from AT&T UNIX via the Berkeley Software Distribution (BSD) branch through 386BSD and 4.4BSD.