Beowulf on a card. Six single-board
computers on a plug-in PCI card, for something like $2000 or $2500, all
running a standard Unix and talking to each other via TCP/IP. Would have
been great if it had shipped.
X is Pretty, last really updated 9
November 1997. Things started changing too fast for me to keep up, so
I abandoned it.
Some sounds of me whistling. (This
will probably only be easy for you to listen to if you have a Unix
machine.)