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Dennis Sellers

Dennis Sellers
510 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.
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Quick Tip: How to Show & Hide the Menu Bar on a Mac

When Mac OS X El Capitan debuted in 2015, it was the first time with a Mac operating system that you could hide the menu bar. This continues in macOS Catalina. I’m not sure why you would want to, but if you do, here’s how to hide the menu bar on a Mac...

Finder Tag menu on a mac

How to Use Finder Tags in macOS Catalina

macOS includes a "Tags" feature that offers a convenient way to organize your files. Whether they are on your Mac or in iCloud, you can find them with a click. This is how you create them...

apple magic mouse doing a two-finger swipe

How to Use Gestures in Mail in macOS Catalina

Starting with Mac OS X El Capitan, the Mail app added support for more gesture controls than before. Add your accounts to Mail and you’ll be able to access all your email from one place, then use swipe gestures to...

Hey, Siri with "What can I help you with?"

How to Enable ‘Hey, Siri’ in macOS Catalina

To use Siri, Apple’s “personal digital assistant,” on your Mac, you can click on the icon in the upper right corner of your screen to activate it. But wouldn’t it be nice if, like on an iPhone and Apple Watch, you could simply say “Hey, Siri” to fire it up? You can, though it takes a few steps.

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How to Use 🔎 Quick Look in macOS (Leopard and Later)

macOS Quick Look is a wonderful feature. Introduced on June 11, 2007, along with Mac OS X 10.5 Leopard. Quick Look can preview files such as Pages, Keynote, Numbers, Microsoft Office, PDFs, HTML, QuickTime readable media, plain text, and RTF text documents, and RAW camera images.

Touch Bar options for Pages

How to Customize MacBook Pro Touch Bar

Some of Apple’s MacBook Pros (including the 16-incher) and the most recent MacBook Air come with the controversial Touch Bar. Some folks don't like it, but I'm a fan. If you are, too, you can customize it. If you’re not...

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