Hi there,
The original source code sets for the Windows, Mac and
Java applications can't be open-sourced because they make use of
proprietary libraries (Delphi components etc.), and they're also covered
by a code-sharing legal agreement between Stewart, myself, HalfBaked
Inc.,and the University of Victoria. In any case, that code would be
virtually useless to most people now; I maintain a Windows XP virtual
machine so I can continue to edit and compile the applications for
Windows, but how long that will keep working I have no idea.
However,
the source code (HTML, JavaScript. CSS) for the exercises is included
with the applications and you're encouraged to edit and customize it if
you want the exercises to behave differently.
Cheers,
Martin