Dr. Aspler, as he said, forgot the URL from which you can download a copy
of ProtoCAD. The company which makes and sells ProtoCAD is called Trius,
and their web site is at . . .
From the home page, click on "downloads" & you'll get to a list of their
"As Easy As" or "A-Lite" would be useful for someone who needs a simple
DOS spreadsheet for fundamental number-crunching & maybe a few graphs.
Joel Kahn <@Joel_Kahn>
Comptroller for Maxon's Jewelers
Diamond Merchants & Estate Jewelers
Authorized Dealer for Rolex & Tag Heuer
2622 S Glenstone, Springfield Missouri 65804 USA
Voice: 417-887-1800 or 417-887-1809