January 2026
Intermediate to advanced
305 pages
6h 29m
English
In macOS, a service is a special, context-sensitive program that can operate almost anywhere. You can find services on the Services submenu of the application menu (that is, the menu with the current app’s name). Alternatively, right-click (or Control-click) something and choose a service from the very bottom of the contextual menu. (Services appear on a Services submenu of the contextual menu if more than four of them are active and applicable to whatever you selected.)
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