Apple Uncompressed 422
You could have downloaded Apple Uncompressed 422 1.2 for Mac from our application library for free. The software is categorized as Audio & Video Tools.
From the developer:
The Apple Uncompressed 422 Codec update addresses issues in Shake 3.5 when working with 10-bit QuickTime Files. It is recommended that Shake 3.5 users update to the latest version of this codec.
You may want to check out more software for Mac, such as Apple Configurator or Apple Remote Desktop, which might be related to Apple Uncompressed 422.