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PostScript is a page description language that was created at Adobe Systems (which went to market in 1984), and is the forerunner of the PDF file format.
Why Is the PDF Format So Well Supported on Apple Platforms? | Inside PSPDFKit
pspdfkit.com
Transparency, Consent and Control (TCC) is all about privacy and controlling access to locations such as the address book, removable storage, and computer resources like the camera and microphone. These form the bulk of the controls in Privacy & Security settings. Before an app can access any of those controlled resources, TCC has to approve that, for which it examines the app’s entitlements, and the controls in place on that resource. These are assessed through an attribution chain, allowing a command tool being run in Terminal the same access granted to other tools in Terminal, for instance.
Who’s Managing My Apps?
eclecticlight.co
This is a “virtual AR” device, so it’s easy to be fooled into thinking that it’s “just” displaying the camera feed, as Quest does. But it also gathers mesh and lighting information about the room, and it uses that to *transform* the internal projection of the environment in certain cases.
• For instance, [the film player bounces](https://developer.apple.com/wwdc23/10072?time=1046) simulated emissive light from the “screen” onto the ceiling and floor, while “dimming” the rest of the room.
• Controls and interface elements [cast shadows](https://developer.apple.com/wwdc23/10072?time=879) onto the 3D environment.
Vision Pro
Andyʼs working notes
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