Customize your Mac with System Settings - Apple Support
Use iPad as a second display for your Mac - Apple Support
Set up your MacBook Air - Apple Support
How to Connect External Monitors for Mac® Devices 101
New Mac Studio and Mac Pro Support Up to Eight 4K Displays, Mac Pro Works With These PCI Cards - MacRumors
Dell Thunderbolt Docks and Apple USB-C Hosts
Play games on your Mac - Apple Support
Official Apple Support
MacBook Pro - Official Apple Support
Connect a display to Mac Studio - Apple Support
Add and customize widgets on Mac - Apple Support
Identify the ports on your Mac - Apple Support