This appendix contains a list of relevant Apple Support articles and recommended documents related to the topic of each lesson. The Apple Support website is a free online resource containing the latest technical information on all the Apple hardware and software products. You can check for new and updated Apple Support articles at https://support.apple.com/mac. We strongly encourage you to read the suggested documents and search the Apple Support website for answers to any problems you encounter.
HT201518, “About EFI and SMC firmware updates for Intel-based Mac computers”
HT202796, “How to set up and use an external Mac startup disk”