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macOS User Guide
- Work across devices using Continuity
- Use iPhone as a webcam
- Use iPhone with Desk View
- Stream audio and video with AirPlay
- Use one keyboard and mouse to control Mac and iPad
- Hand off between devices
- Unlock your Mac with Apple Watch
- Make and receive phone calls on your Mac
- Sync music, books, and more between devices
- What is Family Sharing?
- Set up Family Sharing
- Add a user or group
- Set up Screen Time for a child
- Share purchases with your family
- Watch and listen together with SharePlay
- Share a Photo Library
- Collaborate on projects
- Find content shared with you
- Find your family and friends
- Play games with your friends
- Resources for your Mac
- Resources for your Apple devices
Use an external graphics processor with your Mac
You can use an external graphics processor (eGPU) with certain Intel-based MacBook Pro and iMac computers that have newer Thunderbolt ports and macOS 10.13.4 or later.
Connect an eGPU to your Mac
Connect the eGPU’s cable to a Thunderbolt 3 (USB-C) or Thunderbolt / USB 4 port on your Mac.
Disconnect an eGPU from your Mac
On your Mac, click the eGPU icon in the menu bar, then disconnect the eGPU’s cable from your Mac.
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