Get Ready!mr. Mac's Page

Media Access Control address (MAC address) is a unique identifier assigned to most network adapters or network interface cards (NICs) by the manufacturer for identification and used in the Media Access Control protocol sub-layer. If assigned by the manufacturer, a MAC address usually encodes the manufacturer's registered identification number. These are exciting times for the Mac. The first Apple silicon chip, the M1, powers the new MacBook Air, 13-inch MacBook Pro, and Mac mini. With Apple acknowledging that this is just the start of a.

System Information User Guide

Refer to the manual for your Mac when you need information that’s specific to your model, such as supported connections and expansion information.

Ask Siri. Say something like: “Open About This Mac.” Learn how to ask Siri.

Choose Apple menu > About This Mac.
Click Support.
In the macOS Resources section, click User Manual.

You can also:

Download MacBook Air Essentials, MacBook Pro Essentials, MacBook Essentials, iMac Essentials, iMac Pro, and Mac mini Essentials from Apple Books.
Get manuals and related documents for MacBook Air, MacBook Pro, MacBook, iMac, iMac Pro, and Mac mini from the Apple Support manuals website.

System Information User Guide