Now that you are the proud owner of a Packt book, we have a number of things to help you to get the most from your purchase.

You can download the example code files for this book from your account at http://www.packtpub.com. If you purchased this book elsewhere, you can visit http://www.packtpub.com/support and register to have the files e-mailed directly to you.

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The code bundle for the book is also hosted on GitHub at https://github.com/PacktPublishing/Mastering-macOS-Programming. We also have other code bundles from our rich catalog of books and videos available at https://github.com/PacktPublishing/. Check them out!

We also provide you with a PDF file that has color images of the screenshots/diagrams used in this book. The color images will help you better understand the changes in the output. You can download this file from https://www.packtpub.com/sites/default/files/downloads/MasteringmacOSProgramming_ColorImages.pdf.

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To view the previously submitted errata, go to https://www.packtpub.com/books/content/support and enter the name of the book in the search field. The required information will appear under the Errata section.

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If you have a problem with any aspect of this book, you can contact us at [email protected], and we will do our best to address the problem.