Download of DataCrow 4.2.2 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. The software lies within Lifestyle Tools, more precisely Bookkeeping & Cataloging. This free software for Mac OS X is a product of datacrow.net.
From the developer:
Data Crow is the ultimate media cataloger and media organiser. Using Data Crow allows you to catalog all your collectables, no matter how large your collection is. Using the excellent online services you can instantly retrieve the information on your books, software, games and movies.
You may want to check out more software for Mac, such as BookTracker, Statistics Pro Demo or Reunion, which might be related to DataCrow.