Four seperate fields act like the four digits of a digital clock. The value of each digit is simply the number of illuminated squares in each field. Not overly practical admittedly, but hey ;-) Note: includes source.
What's new in version 1.0
ReleaseAugust 26, 2008
Date AddedOctober 2, 2007
Operating SystemsMacintosh, Mac OS X 10.4 PPC, Mac OS X 10.4 Intel