Dan’s Tutorials: Mac – Set Which App Opens a Document

In this lesson from Dan’s Tutorials, Dan shows how to set which application a document opens with. You can do this on a one-time basis, set a specific document to open in a specific app, or set a specific document type to open in a specific app. As an example, you can set all PDFs to open in Preview or in Acrobat Reader, or all JPEGs to open in Preview or in Photoshop.