The Finder gets a new Stacks feature that cleans up your desktop by combining icons into stacks of images, screenshots, documents, PDFs, Zip archives, and so on. I hoped that QuickLook might also let me select text from a document and copy it to the clipboard, but Apple still hasn't added that feature, which is available in Windows 10's File Explorer preview.

Quick Actions can create or combine PDFs from images, or trim audio and video files, without opening the file in a separate application. QuickLook now displays larger images than before, and it displays one or more icons that launch a new feature called Quick Actions.

The QuickLook previewer-the preview image that pops up when you select a file and press the space bar-also adds features that let you focus more on documents and images and less on apps. Dark Mode is one of many enhancements in Mojave that help you pay more attention to your work-or play-and less attention to the computer itself. This mode displays white text on a dark background in the Finder and apps, and lets you work on your document without bright-colored distractions from the app and the operating system that you're working in.

Unlike any previous upgrade, Mojave gives you an option to change the whole look of macOS by turning on the new Dark Mode. Mojave deepens integration with mobile devices, so now you can even paste a picture into a document on your Mac simply by taking a photo on a phone running iOS 12. MacOS Mojave 10.14 is an excellent upgrade, with dozens of new conveniences for managing documents and media files, iOS-style apps for Stocks, News, and Voice Memos, and increased security and privacy protections.

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