SETI - Search for Extra-Terrestrial Intelligence -- AstroPulse The project listens for broad-band, short-time pulses that might represent extraterrestial intelligence, or other phenomena such as rapidly rotating pulsars or exploding primordial black holes. The port automatically optimizes for the host CPU using the CPUTYPE variable in /etc/make.conf Currently it requires X to build, but at runtime X is only required for the screen saver. This requirement is an artifact of the current upstream design of the port. WWW: http://setiathome.berkeley.edu/