Mac users interested in Ascii art sea life generally download:
MacAsciiquarium is an easy to use Mac OS X version of Kirk Baucom's delightful Asciiquarium Perl script, which animates the ASCII art sea life created by Joan Stark and others.
Nothing is more relaxing or anachronistic then to watch your multi-gigahertz, multi-megapixel Mac simulate a 1970 video terminal version of a digital aquarium.
