Downloading apps requires an Apple ID and a device that is compatible with the OS version required for each app.
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Tested with FIO 3.16, 1024KB request size, 150GB test file and IO depth=8. Mac Pro systems tested with an attached 5K display.
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Tested with Final Cut Pro 10.4.7 using a 50-second picture-in-picture project with 6 streams of Apple ProRes RAW video at 8192x4320 resolution and 29.97 frames per second, a 50-second picture-in-picture project with 23 streams of Apple ProRes RAW video at 4096x2160 resolution and 29.97 frames per second, and a 5-minute picture-in-picture project with 16 streams of Apple ProRes 422 video at 4096x2160 resolution and 30 frames per second.