Present the deck you left open
A client asks to see the latest numbers. From your iPad, bring up the Keynote deck on your Mac. Use the meeting app’s share control to share the presentation window, then advance the slides from the iPad. Everyone sees the version you just edited.
Run a local model from the train
Your model fits on the Mac Studio at home. From your iPad, connect over your VPN, open the model’s chat window on the Mac and try a different prompt. The Mac runs the model while you read the answer on the train.
Review a coding agent’s next step
You step out while an agent is working on your Mac. When you check in from your iPhone, it’s waiting for a decision. Read the proposed change in your editor, then approve it or ask for a revision in the agent’s window.