After killing Sunday Afternoon:

http://www.bayesoft.com/software.html

The zip file contains the executable file, a few drawfiles and a blank matrix.doc file.

The controls used are pretty common and I use WinXP so I didn't see the need for an installation file.  If by some off chance that a runtime error occurs.  Let me know so I can upload the correct control and provide a link.  You will have to manually register the control from that point.