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My Belkin Mini DisplayPort to MiniDisplayPort cable has just arrived. I have the laptop plugged into the iMac. Everything is arranged the way I need it, except for one thing.

How can I cycle between using my actual iMac and the MBP? Sort of like expose to shift between desktops?

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Whether you can do that depends on your iMac. Also, see: <…; – Noah Jan 6 '12 at 17:18
up vote 2 down vote accepted

Have you tried: Cmd + F2

I've connected my MacBook Air with my iMac, and it just works fine.

But you have no change to see the two devices at the same time.

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You ARE a life saver! Thanks so much, this is perfect!! – Jonathan Musso Jan 7 '12 at 17:57

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