Machine requirements: A machine with 64 Mb of RAM (or 32 and virtual memory turned on, but it will limp along really slowly), and Java 1.1 support (JDK 1.1.6+ AppletViewer, MRJ 2.1+ on a Macintosh, Netscape 4.06+ on a PC [there is a known bug with displaying HTML], IE 4.01+ on any platform (select MRJ as your JVM on a Mac)).
After the Java code has downloaded to your machine, you should see a large "Start Demo" picture button below. (This may take a while depending on your net connection and distance from our computer.) Click on it, and then (after a shorter wait) Kirrkirr should start. [Kirrkirr was really designed to run locally and not as a Web applet!]
All comments and suggestions are welcome. Email manning@stanford.edu
See also the the Kirrkirr homepage for more information about Kirrkirr, including information about more recent versions of the software.