Glenn FleishmanSenior Contributor, Macworld

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Glenn Fleishman is the author of dozens of books, including his newly released A Practical Guide to Networking, Privacy, and Security in iOS 10, a book that has information and step-by-step advice on connecting to and managing networks, and securing your data and your privacy. He's a senior contributor to Macworld, where he writes the Private I and Mac 911 columns and hosts the Macworld podcast, and contributes regularly to many periodicals.

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How to avoid a blank second display when using full-screen mode in an OS X app

A reader's El Capitan installation started blacking out one monitor when he's using apps full screen.

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How to stop OS X from deleting trashed files immediately

A reader can't move items to trash, but is instead always prompted to delete files immediately.

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Apple, Facebook, Google, and Microsoft pursue strong security, but differing notions of privacy

Giant corporations are now swinging their power in favor of users, but each approach doesn't yield the same outcome.

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Is the iPhone SE a cheap cannibal of Apple’s higher-end phones?

Why would Apple offer a high-end phone at a low price unless it’s worried about sales? Examining previous phone upgrades, it’s clear it fits previous patterns.

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TV Maps review: Use the Apple TV to surf the world from your couch

A simple app lets you see Apple Maps street and satellite views, view directions, and has a nifty screensaver-like flyover.

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Podcast 503: The trouble with TextExpander

As we were recording, the news broke that Smile is lowering the TextExpander subscription price for existing users. Unfortunately, that's not our only problem with the service.

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How to get rid of an iSpy warning

iSpy with my little eye, software called Espionage. It's not malware.

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How to disable Wi-Fi base station features on a Time Capsule

A reader would like to use his Time Capsule only for backups, not as a Wi-Fi gateway.

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WhatsApp outpaces iMessage on verification and forward secrecy

A cross-platform messaging app owned by Facebook leapfrogs iMessage; Apple should step up and join it.

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How to use an iOS device as a waystation for photo uploads

A reader would like to transfer images to an iPad while on the road, then sync with iCloud Photo Library and free up storage in iOS.

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TextExpander 6 review: A snippets subscription service that’s priced too high

TextExpander moves from paid apps to a subscription ecosystem with identical apps and an immature Web interface.

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Podcast 502: The iPad Pro is changing how these people work

This week, Glenn interviews three people in vastly different professions who have brought the 12-inch iPad Pro into their work lives in a big way.

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Developers switch to subscription prices to move from a consumer audience to a business one

TextExpander becomes the latest to switch from flat pricing and upgrade fees to subscription pricing with a continuous release cycle.

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How to sort Launchpad apps

A reader thinks he's overlooked a feature. In fact, the feature is missing!

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Lock down your Mac, iPhone, and online accounts if you expect trouble ahead

You can take steps ahead of time to protect your social media, banking, email, and other accounts if you fear intrusion or retribution.