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Mac Key Concepts

Want to learn more about your Mac? Explore these guides on key concepts to help you better understand Macs.

Macs

Basics
Guides & Tutorials
Installing & Upgrading
Tips & Tricks
Key Concepts

macOS High Sierra desktop

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Discover the Changes That Have Occurred to the Mac Operating System

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New Macs and New macOS: Check Out Our 2017 Predictions

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What Is APFS and Does My Mac Support the New File System?

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Do Macs Need Anti-Virus Protection?
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Discover the Minimum Requirements for Running macOS Sierra
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What is RAID 10, And Should I Consider Using it with my Mac?
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What Are Aliases, Symbolic Links, and Hard Links in Mac OS X?
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The Easy Way to Add Apps to Your Mac's Dock
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Memory Compression in OS X can Improve Performance
List

Looking Back at OS X and its History - Just How Did we Get Here
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Do You Know Which Sleep Mode Your Mac is Using?
Article

Introduction to The Dock: Your Mac's Customizable App Launcher
Article

Does Your Mac Have What It Takes To Run OS X El Capitan?
Article

What Is iCloud Drive and What Does it Cost?
List

Guides to All OS X Lion Installation Scenarios
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How to Use a Windows Keyboard With Your Mac
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What Do You Need to Run OS X Mountain Lion on a Mac?
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Upgrade Your Mac to Meet Minimum Requirements for OS X Yosemite
Article

What Is RAID 0 and Does Your Mac Support It?
Article

Take Swift Language Out To The Playground
Article

Have Your Been Wondering What 'Thunderbolt High-Speed I/O' Is?
Article

Do You Know the Difference Between a Volume and a Partition?
Article

Magic Mouse Battery Performance Can Be Improved With Rechargeables
Article

What Is USB 3 and Which Version of the Standard Does My Mac Support?
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Find Out if Your Mac Can Run OS X Mavericks
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What is RAID 1, and How Can I make Use of it on my Mac?
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Before Upgrading to Mac OS X Lion, Make Sure Your System Meets these Requirements
Article

First Look at 21.5-inch iMac Lineup with Retina 4K Display
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Need Large Storage Volumes? JBOD and Disk Utility Can Help
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RAID 5 May Be a Good Choice for Your Mac's Media Library
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Find Out Which SATA Version Your Mac Uses
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What is the OS X Menu Bar, and What Can It be Used For?
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All Retina, All the Time: New 2015 27-inch iMac Lineup
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With the Lack of New Updates, Will Apple Just Drop Its PCs?
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AppleTalk: The First Mac Network
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How to Perform Disk Repairs With Disk Utility and First Aid
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Mary F. O’Connor, Contributing Writer for Lifewire: Macs
Article

What is the Definition of Data Bus, and What Are Some Examples?
Article

Apple Releases Firmware Update for 2012 Mac mini to Fix HDMI Issues

Learn more about Macs

Basics
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