Experience New macOS Beta Software with Confidence: Dual Boot macOS and Run Beta Software Alongside the Latest Public Release of macOS | AppleVis
In this episode, Levi Gobin demonstrates how to prepare your Mac for beta testing by creating a second volume on your Mac's internal disk to install and run beta versions of the operating system. This way, you can run the beta when you want, but continue to use your Mac with the current shipping version of macOS. To create a volume to install macOS betas on:





