Conway's Game Of Life in one line of APL

And if you're interested in running it yourself, give this a try.

http://ibm1130.org/sim/downloads

The IBM 1130 system emulator with APL/1130. A Windows executable that provides for IBM System 1130 emulation via Hyperterminal and a custom APL font included.

It should run the GOL APL code nicely.

This gets posted every few months, but it has great replay value :)