Vintage PC software PROCALC 3D DOS 2.1, new/sealed! spreadsheet

For Sale:   New/old stock and factory shrink wrapped.  Parsons Technology Pro Calc 3D with rotating cube!  Amazing graphics!  Requires IBM compatible computer, at least 512KB RAM, and at least DOS 2.11.  And are hard drive!

Send your zip code for ship cost - should be between $4.99 and $6.99 if you are in the continental US (listed August 2013).