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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.

Quick Tip: How to ‘Accept’ an App in the Mac App Store

After I bought my new iMac (and stuffed it with memory from OWC) I decided to start fresh instead of simply transferring all my data over from my older Mac. Everything went smoothly ... at first. However, when I went...

In the Vault: How to Encrypt Files On Your Mac

With macOS, it’s (relatively) easy to encrypt files — that is, you can translate your data into a secret code so others can’t view it without your permission.   Encryption is the best way to ensure security and peace of...

macOS High Sierra Siri icon

How to use Siri to find files on your Mac (and Elsewhere)

You can use Siri, Apple’s “personal digital assistant,” to find files on your Mac (and other places). This comes in handy when you can’t remember the full name of a file or where you saved it. First, you need to...

Two Ways to connect AirPlay 2 speakers to your Mac

If you have speakers that are designed to be used with Apple's AirPlay technology, here's how you connect them to a Mac. But you may ask, “What is AirPlay 2?” It allows you to share videos, photos, music, and more...

macOS High Sierra Siri icon

How to use Siri to help with spelling in macOS

Can’t remember how to spell a word? No problem. Siri, Apple’s personal digital assistant, can help. To ask for help on your Mac, you can: Press and hold the Command (⌘) key and Space bar until Siri responds. Click the...

How to Set Up and Manage Shared Albums for Photos

The macOS Photos app has a nifty feature called Shared Albums that allows you to share photos and videos with only the folks you specify. You can specify up to 100 of ‘em. And those people can share their photos...

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