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Dennis Sellers

Dennis Sellers
508 posts
Contributing Author
Dennis has over 40 years of journalism experience and has written hundreds of articles. For the past 20-plus years, he's been an online journalist, covering mainly Apple Inc. He's written for MacCentral, MacWorld, MacMinute, Macsimum News, Apple Daily Report, and is now contributing editor at Apple World Today.
Find My app icon overlaying Catalina Dark Screensaver

Catalina Quick Tip: How to Use the Find My App

In macOS Catalina, the Find My iPhone and Find My Friends apps are combined into one app that can be used to help you find a missing device and/or find out where your friends are. You can locate a missing...

Sync icon over catalina image with text saying "Catalina Quick Tip: Using Sync"

Catalina Quick Tip: How to Use Syncing

Before macOS Catalina, you synced your iPhone or iPad with your iTunes library via iTunes. However, the iTunes app is being broken up into three separate apps as in iOS Apple TV, Apple Music, and Apple Podcasts. Now you do the syncing via...

Smart Folder Icon with Lightbulb

How to Create, Modify, and Use Smart Folders in macOS

With macOS, you can implement Smart Folders, which automatically gather files by type and subject matter. They’re updated as you change, add, and remove files on your Mac. Because they update continuously, these folders can save you a lot of...

Finder Icon with Finder Toolbar

How to Customize the Finder Toolbar in macOS

There are several ways to customize the Finder toolbar in macOS. But don’t confuse the Finder with the Desktop.  The Finder is the first thing that you see when your Mac finishes starting up. It opens automatically and stays open...

Two PDF icons, one larger and one smaller indicating compression or reduction in file size

How to Reduce the File Size of a PDF on a Mac

UPDATE: For an even more detailed way to easily control the quality of your PDF file... Based upon his insightful comment below, Rocket Yard reader Erik van der Neut contributed the post, "Reduce PDF File Size and Control Quality for...

Your Mac Doesn’t Want to Empty the Trash? Make It!

Ever tried to empty the trash on your Mac, only to be told that "Operation can't be completed because the item is in use?" Sometimes it is in use, and you must halt the process that’s using the file or...

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