macOS

macOS, previously Mac OS X and later OS X, is a series of operating systems developed by Apple, Inc. since 2001. It is the primary operating system for Apple's Macintosh family of computers. Within the market of desktop, laptop, and home computers, and by web usage, it is the second most widely used desktop OS.

• No Backups for X Number of days
• Working with Trash on the Mac
• Time Machine
• Files and modifier keys
• Menulets
• Lists in macOS
• Setting up and using the Sidebar
• File and folder navigation in macOS
• Paste and Match Style
• Get more info from the Wi-Fi menu
• Mute audio-playing tabs in Safari
• Upgrading macOS
• Larger Desktop icons for files and folders
• Finding the cursor
• Spotlight
• Dictation
• Take a screenshot
• Set default web browser
• Educational resources
• Labels and Tags
• Canceling drag-and-drop
• Quick Sleep, Restart, Shutdown
• Where am I in macOS?