Apple.com Article > Individually Processing Files Through an Automator Workflow

Automator makes it easy to create drag-and-drop workflow applications to process batches of files all at once. Simply save any Automator workflow as an application, and it will automatically become a drag-and- drop application.

This method of processing may work fine for workflows that process only a handful of files. But what if you need to process hundreds or thousands of files? It may not be practical to process an entire set of files as a single batch. Instead, it may make more sense to process the files through the workflow individually, one after another. The Automator Multi-Item Processing Utility, available for free from Automated Workflows, LLC, makes this type of processing possible.

The following steps will walk you through the process of individually processing files through an Automator workflow using the Automator Multi-Item Processing Utility. This particular workflow will open InDesign documents and export them to an output folder in PDF format. [Read more...] (pdf)