Yosemite has a great new feature that solves the problem for us 'seeing' what our customers are doing when supporting iPads in the field.
Connect the iOS device to a Yosemite Mac via charging cable.
Continue Done to get past the file dialog
Select New Movie Recording
There is a small down symbol next the the Record button
Select your iOS device
You can see the screen and all actions on the device
You can record
Better resolution than Reflector (which we've been using with great effect)
Can replace Screenflow in simpler video situations
Really really nice and free!
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