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What's the unique sauce that makes this work?

How do you keep arbitrary Mac apps in sync with the iPad display?

That's the tech we built we call LIQUID: http://astropad.com/#tech

Sure, but that doesn't really tell us anything.

We'll have to follow up with a tech blog post where we go into more details.

So it's basically a faster Air Display? I agree, the site is too vague. I don't know what it is, so I don't see why I need it.