If you have never owned ProLine, then you need the original software AND the patch disk. All Apple II systems users are welcome to get their own copy. Currently there are no plans to offer ProLine 3.1 as a downloadable file due to the request of the author, nor may be it be redistributed. However it is being made available at shipping costs only. There will be no charge to upgrade to the new improved version.
All shipping is billed at cost as indicated in the chart below.
No duplication in whole or in part without express written permission of same.