The 1.0 version of Intkey for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The most popular version of the tool is 1.0.
The most frequent installer filename for the program is: open-delta-1.0.dmg. This free Mac application is a product of M.J. Dallwitz, T.A. Paine and E.J. Zurcher. The program lies within Lifestyle Tools, more precisely Bookkeeping & Cataloging. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe.
From the developer:
Intkey is an interactive program for identifying a specimen by comparing it with stored description. The program can also be used to interrogate the stored data. Intkey has two modes of operation: Normal and Advanced.
In Normal Mode, the program is operated via the toolbars. In Advanced mode, the program can be operated via the toolbars, the menu system, or the command line.
You may want to check out more Mac applications, such as GHC Interactive System with Extensions, S90 ES Total Librarian or nemo440, which might be related to Intkey.