Author's note: this is a very old tool and it generally won't run unless you have the following:
This tool will eventually be recreated in modern code, but not anytime soon.
Disclaimer: USE AT YOUR OWN RISK.
Neither the author nor the web host will accept any responsibility for loss or damage caused by use of this program. The program has not been tested under stringent conditions that allow it to be considered robust enough for Engineering use. People using this program must themselves accept responsibility to confirm that results are correct and applicable to the application being calculated.