If you own an iMac Pro, or a Mac mini, MacBook Air, or MacBook Pro model introduced in 2018 or later, your Mac has one of Apple’s T2 security chips inside. On the whole, having a T2 chip in your Mac is a good thing, thanks to significantly increased security and other benefits, but there are some ramifications that you may not realize.

What Is a T2 Chip?

Let’s step back briefly. In late 2016, Apple introduced the T2’s predecessor, the T1, in the first Touch Bar–equipped MacBook Pros. The T1 offered three primary capabilities:

• Management of the Touch Bar’s Touch ID fingerprint sensor and storage of sensitive biometric information
• Integration of the System Management Controller, which is responsible for heat and power management, battery charging, and sleeping and waking the Mac
• Detection of non-Apple hardware

The T2 builds on the T1’s foundation, adding four more important capabilities:

• Real-time encryption and decryption of data on built-in SSDs
• Support for invoking Siri with “Hey Siri”
• Image enhancement for built-in FaceTime HD cameras
• Optional protection of the Mac’s boot process to prevent it from starting up with an external drive

All these functions become possible because the T1 and T2 are essentially separate computers inside your Mac, much like the A-series chips that power iOS devices. They have their own memory and storage, and run an operating system called bridgeOS that’s based on watchOS.

Some of these features enhance performance by offloading processing (like enhancing FaceTime HD and listening for Siri) to a separate chip. Others increase security by ensuring that they can’t be compromised by an attack, even if macOS itself has been infiltrated.

How Does a T2 Chip Increase Your Security?

There are four basic ways that the T2 chip increases security, two of which apply only to the MacBook Air and MacBook Pro models.

Secure Boot

The T2 chip ensures that all the components involved in the Mac’s boot process, including things like firmware, the macOS kernel, and kernel extensions—can be cryptographically verified by Apple as trusted. That prevents an attacker from somehow inserting malicious code at boot and taking over the Mac.

There are two gotchas, however. First, Secure Boot trusts only code that’s signed by Apple, with one exception: a specific bootloader signed by Microsoft to enable Windows 10 to work with Apple’s Boot Camp technology for running Windows on a Mac. That means you can’t boot from Linux in Boot Camp, for instance.

Second, with Secure Boot in its default settings, you can’t boot from an external drive at all. That’s great for security but can make troubleshooting internal drive problems tricky. To control these settings, Macs with T2 chips have a Startup Security Utility available in macOS Recovery (boot while holding down Command-R). You can use it to allow booting from an external drive for troubleshooting reasons and to turn down security if you need to install an older version of macOS or install macOS without an Internet connection available.

Encrypted Storage

Because the T2 contains both a crypto engine and the SSD controller, it enables on-the-fly encryption and decryption of all data stored on the internal SSD. It uses the same technology as FileVault and requires a password at startup. Macs with internal hard drives and external hard drives don’t receive the T2’s protection but can still be encrypted via FileVault.

The big win from the T2 encrypting all stored data is that there’s no way to decrypt the data without the password—as long as your password can’t be guessed, there’s no reason to worry about your data if your MacBook Pro disappears. The potential downside here is that it’s impossible to recover data from a damaged Mac without the password.

The T2 chip also controls what happens with failed password attempts. Fourteen tries are allowed without delays, and then tries 15 through 30 are permitted with increasingly long delays (1 hour between tries for the last three). After that, more attempts are possible, but after 220 total attempts through various approaches, the T2 chip will refuse to process any requests to decrypt data, rendering it unrecoverable. In short, back up your data!

Touch ID

The T2 chip manages the Touch Bar’s Touch ID fingerprint sensor that lets you log in to your MacBook Air or MacBook Pro without entering your password. Even so, the password is required after turning the Mac on or restarting, and the Mac also requires the password if you haven’t unlocked it in 48 hours, if you haven’t provided the password in the last 156 hours and used your fingerprint over the previous 4 hours, or if the fingerprint read fails five times.

Mic Drop

This isn’t exactly related to the T2 chip, but all T2-equipped MacBook Air and MacBook Pro models feature a hardware disconnect that disables the microphone whenever the lid is closed. That prevents any software from turning on the mic and eavesdropping on you. No disconnect is necessary for the FaceTime HD camera when the lid is closed because its field of view is completely obstructed in that position.

So there you have it. The T2 chip significantly increases the security of your Mac, but it comes with tradeoffs that make it harder to boot from external drives or run other operating systems.

(Featured image modified from an original by ahobbit from Pixabay)

Dear clients,

Apple released macOS 10.15 Catalina a week ago, and like all major operating system releases, Apple has been talking it up since it was introduced at the company’s Worldwide Developer Conference in June. It will feature new Music, TV, and Podcasts apps to replace iTunes. A new Mac Catalyst technology will make it easier for developers to make their iPad apps available for the Mac. Photos, Reminders, and Notes all get major upgrades. Screen Time has migrated over from iOS. And Sidecar lets you use an iPad as a second screen or graphics tablet with an Apple Pencil.

Sounds great, doesn’t it? It will be… eventually. We are upgrading non-essential machines right away so we can become more familiar with the ins and outs of Catalina, but our recommendation to you, right now, is simple:

Do not upgrade to Catalina until we give you the go-ahead.

We know you want to play with all the new features, but Catalina, even more so than previous major macOS upgrades, is not something you should install right away. The reason is that Apple changed Catalina in some fundamental ways that could break your essential apps or workflows. Here are the issues that cause us to recommend delaying your upgrade:

32-bit apps don’t run anymore: Macs have had 64-bit processors since 2006, macOS has been gaining 64-bit support since 10.6 Snow Leopard, and Apple has been warning developers for years that old 32-bit apps would stop being supported at some point. With Catalina, that time has come. To identify which 32-bit apps—and portions of apps—won’t work in Catalina, download and run the free Go64 utility from St. Clair Software. If you rely on any of the software it calls out—pay special attention to Adobe apps—you’ll need to update (which might be expensive), find an alternative (which could be expensive and requires learning a new app), or run the app in a virtualization environment like Parallels Desktop or VMware Fusion (which adds cost and complexity).

Catalina runs in its own read-only volume: To increase security and ensure that an attacker cannot subvert macOS itself, Apple changed the disk structures under Catalina. Now, instead of having one main volume that contains both macOS and your apps and documents, Catalina runs in its own read-only volume. Some behind-the-scenes magic makes the Catalina boot volume and the main volume look like a single volume. This may cause scripts that access files stored in newly changed parts of the directory hierarchy to break. It will also likely mean that backup apps like SuperDuper and Carbon Copy Cloner will require updating to be able to backup and restore data properly. Never upgrade before your backup app is 100% compatible!

Newly installed apps must be notarized by Apple: Notarization is an automated process that Apple uses to verify that an app distributed outside the Mac App Store is free of malware. It’s not optional—in one statement, Apple said, “Mac software distributed outside the Mac App Store must be notarized by Apple in order to run on macOS Catalina.” However, the company has also said that notarization requirements don’t apply to previously distributed software. It’s likely that older apps already on your Mac when you upgrade it will continue to work fine, but if you try to install an older, unnotarized app on a Mac running Catalina, that may not work.

Apps require more permissions than before: In the last few versions of macOS, you’ve probably seen apps asking for permission to do things like access data in Contacts, Calendars, Reminders, and Photos, or be able to use the camera or microphone. In Catalina, apps will have to ask for permission to access files in your Desktop and Documents folders, iCloud Drive, and external volumes. Plus, you’ll be prompted before any app can capture keyboard activity or a screenshot or screen recording. That’s good for security, but it’s possible that older software won’t know how to ask or won’t work properly if you deny its request.

Kernel extension installs require restarts: Kernel extensions are often necessary for third-party hardware peripherals or for apps that need particularly low-level access to the operating system. Installing one requires giving it permission in System Preferences > Security & Privacy > General even now in Mojave, and in Catalina, you’ll also have to restart your Mac. Call us suspicious, but we won’t be surprised if problems ensue from these new security requirements, coupled with the read-only boot volume forcing kernel extensions to run from a new location.

Unanticipated backward-compatibility issues: Here’s the scenario. You upgrade to Catalina, which requires an update to some app you rely on, call it WhizzyWriter. Unbeknownst to you, the new version of WhizzyWriter requires a new file format for its documents, and older versions can’t read it. But since you can’t upgrade all the Macs in your office because some still require 32-bit apps, you end up in a situation where you can’t easily share WhizzyWriter documents within the office anymore. Yes, we’re paranoid, but we’ve seen this sort of thing happen before.

Apple’s OS release schedule has been troubled this year: There’s one final reason that Catalina doesn’t give us warm fuzzy feelings. In recent years, Apple has shipped all its operating systems on the same day, or at least without significant delay. This year, in less than two weeks, Apple has released iOS 13.0, 13.1, 13.1.1, and 13.1.2; iPadOS 13.1, 13.1.1, and 13.1.2; and watchOS 6.0 and 6.0.1 for the Apple Watch Series 3, Series 4, and Series 5; along with tvOS 13. For devices that can’t update to iOS 13, Apple also pushed out iOS 12.4.2, and for the Apple Watch Series 1 and Series 2, which won’t get watchOS 6 until later this fall, Apple released watchOS 5.3.2. Plus, HomePods are still using iOS 12.4 and even iOS 13.1.2 and iPadOS 13.1.2 still lack some promised features. Finally, the new Reminders app can’t share data with older versions after you upgrade its database, which means that you can’t take advantage of its new features until you upgrade everything to iOS 13 or later and Catalina or later. Frankly, it has been a mess.

Traditionally, we’ve recommended waiting until the .1 or .2 update of macOS before you consider upgrading. However, with all the trouble Apple has had shipping this year’s crop of operating systems, and all the problems that Catalina’s changes could cause for you, we suggest that you wait for the 10.15.3 or 10.15.4 update, or get in touch with us early in 2020. By then, Apple should have a stable release, and we’ll have a good handle on how to work around whatever of these issues you might encounter.

(Featured image by Apple)

Do you use 3D Touch on your iPhone? From 2015 through 2018, every iPhone from the iPhone 6s through the iPhone XS supported 3D Touch, other than the iPhone SE and iPhone XR. With 3D Touch, you could (sometimes) press a control, and then press a little harder to make additional options appear. But because the 3D Touch hardware was expensive, it never made its way to the iPad or iPod touch. Apple replaced 3D Touch in the entire iPhone 11 line this year with the iPhone XR’s simpler Haptic Touch hardware that provides haptic feedback—the sensation of touching something—when you tap-and-hold (or long-press, if you prefer) on an object. With iOS 13, 3D Touch is gone, and almost everything it could do, you now accomplish with a tap-and-hold. So give it a try—long-press icons on the Home screen, panels in Control Center, messages in Mail, links in Safari, and a lot more.

(Featured image by Adi Goldstein on Unsplash)

Let’s be honest—text editing in iOS has never been anywhere near as good as it is on the Mac. We may be more accustomed to our mice and keyboards, but the Multi-Touch interface has always been clumsy when it comes to text. Apple keeps trying to improve iOS’s text editing features, and iOS 13 (and iPadOS 13) brings some welcome changes in how we go about positioning the text insertion point, selecting text, and performing the familiar options in the Mac’s Edit menu: Cut, Copy, Paste, and Undo/Redo. Has it caught up with the Mac yet? You’ll have to decide that for yourself, once you’ve learned the new techniques.

Note that these changes apply only to spots in iOS where you’re entering and editing text, not selecting and copying static, read-only text such as a Web page in Safari. And even when you are working on a Web page where you can enter and edit text, the site may override iOS’s text handling.

Insertion Point Positioning

Positioning the insertion point on the Mac is easy—you move the cursor to the right spot and click. In previous versions of iOS, you could tap to put the insertion point at the start or end of a word, or press and hold briefly to bring up a magnifying glass that let you put the insertion point anywhere, including within a word. It was slow and awkward, and made better mostly by trackpad mode, which you could invoke by long-pressing the Space bar.

iOS 13 improves positioning by letting you press and hold the insertion point to pick it up and then drag it to where you want it. This approach is much easier and more sensible than the previous method.

Selecting Text

On the Mac, you can select text with multiple clicks, by clicking and dragging, or by using the keyboard. In iOS, however, text selection has always been tough—you could double-tap to select a word, but anything else required subsequent moving of start and end markers. (On an iPad with a keyboard, you could hold Shift and use the arrow keys too.)

Happily, iOS 13 improves text selection. To start, you can still double-tap to select a word, but you can also triple-tap to select a sentence (shown below) and even tap four times in quick succession to select an entire paragraph. Unfortunately, these selection shortcuts may not work in all apps, but you can always fall back on the previous approach.

For selections of an arbitrary length, just press, pause ever so briefly to start selecting, and then drag to extend the selection. In other words, it’s as close to the Mac approach as is possible with the Multi-Touch interface. If the selection isn’t quite right, you can adjust the start and end markers.

Cut, Copy, Paste, and Undo Gestures

Everyone knows Command-X for Cut, Command-C for Copy, Command-V for Paste, and Command-Z for Undo on the Mac. In previous versions of iOS, those commands were available only from a popover that appeared when text was selected, or (for Paste) when you pressed and held in a text area. The only command with a gesture, so to speak, was Undo. At the risk of dropping it, you could shake your iOS device to undo your last action. Not good.

iOS 13 introduces a variety of three-finger gestures to make these commands quick and easy to invoke. Note that you can use the entire screen for these gestures—it’s OK to make them with one finger over the keyboard.

• Copy: To copy selected text, pinch in with three fingers, or, more likely, your thumb, index finger, and middle finger.
• Cut: To cut (copy and then delete) selected text, perform the copy gesture twice in quick succession.
• Paste: To paste the text you’ve copied at the insertion point, reverse the action—pinching out (spreading) with three fingers.
• Undo: To undo a mistake, immediately swipe left or tap twice with three fingers. You can keep swiping or double-tapping to undo more actions.
• Redo: To redo the action that you just undid, swipe right with three fingers.

Whenever you use one of these gestures, a little feedback badge appears at the top of the screen to reinforce what you just did.

If you can’t remember which direction to pinch or swipe, press and hold with three fingers anywhere for a second to see a shortcut bar at the top of the screen with icons for Undo, Cut, Copy, Paste, and Redo.

Finally, instead of using Cut and Paste to move a swath of selected text, try dragging it to the new position.

Slide to Type

Various third-party keyboards have provided “slide-to-type” over the years, letting you type a word by sliding your finger from letter to letter on the keyboard without lifting it up in between. But switching to a third-party keyboard meant that you often gave up useful other features, like Siri dictation, so most people stuck with Apple’s default keyboard.

On the iPhone, iOS 13 now lets you slide to type on its default keyboard, and it works surprisingly well. In iPadOS 13, slide-to-type works only on the new floating keyboard you can get by pinching with two fingers on the default keyboard (pinch out with two fingers to restore the default keyboard). When you get to the end of a word, lift your finger to insert it, and then start sliding again for the next word. If you make a mistake, the suggestions above the keyboard often provide the word you want. You can switch between tapping (best for unusual words) and sliding on a word-by-word basis.

Make a mistake with sliding? By default, tap Delete after inserting a slide-to-type word to delete the whole word, not just the final letter. If you don’t like that behavior, turn off Delete Slide-to-Type by Word in Settings > General > Keyboard.

(Featured image by Lorenzo Cafaro from Pixabay)

Traditionally, extended keyboards come with a Forward Delete key that, when you press it, deletes characters to the right of the insertion point, unlike the main Delete key, which deletes to the left of the insertion point. Forward Delete still exists on Apple’s Magic Keyboard with Numeric Keypad, but it’s missing from the Magic Keyboard and all Mac laptop keyboards. If you like using Forward Delete (and well you should!), the secret key combinations that simulate it for any Apple keyboard that lacks it are Fn-Delete and Control-D. You can often add Option to the mix to delete the word to the right of the insertion point instead of just a character.

(Featured image by Adam Engst)

In a break from Apple’s pattern of alternating cycle of releases, macOS 10.15 Catalina is not a refinement of 10.14 Mojave like 10.13 High Sierra was for 10.12 Sierra. Instead, Catalina boasts significant changes, both obvious things like new apps and less-obvious things like under-the-hood improvements. Here are some of our favorites.

iTunes Is Dead! Long Live Music, TV, and Podcasts

After 18 years of being a fixture on the Mac, the increasingly bloated iTunes has been replaced with a trio of independent apps: Music, TV, and Podcasts. Note that the iOS device syncing features of iTunes have moved to the sidebar in Finder windows.

Major App Updates: Reminders, Notes, and Photos

The ease of telling Siri “Remind me to touch base with Javier tomorrow at 10 AM” has long made Reminders useful, but the Reminders app itself was weak. Apple has overhauled it in Catalina, giving it a completely new interface that lets you create smart lists that collect tasks from multiple lists, add attachments to tasks, and click buttons to add dates, times, locations, and flags to reminders instantly. Best of all, lists finally have their own sort orders! Note that to see some of the new features, you must upgrade your Reminders database on all your devices and those of anyone with whom you share lists, so you may need to wait until everything and everyone is up to date.

Notes gains a new gallery view that provides thumbnail instead of a scrolling list. More practically, you can now share entire folders as well as notes, and for both, you can limit collaborators to read-only mode. If you use lists in Notes, you’ll like the new checklist features for reordering list items, moving checked items to the bottom, and easily unchecking all items to reuse the list.

With Photos, Apple redesigned how the main Photos view displays your pictures. Previously, it started with Years, zoomed in to Collections, and zoomed in again to Moments. Now Photos uses a more sensible Years, Months, Days hierarchy, with Years and Months using a large, easily viewed grid, and Days showing selected thumbnails of different sizes to focus attention on the best images. All Photos still shows everything in a grid. Apple also enhanced the machine-learning aspects of Photos so it can better understand who is in each shot and what’s happening—this helps Photos to highlight important moments and create better Memories. And you can now edit Memory movies on the Mac as well as iOS.

Screen Time Replaces Parental Controls

Last year, iOS 12 introduced Screen Time, which helps you monitor app usage and how often you’re distracted by pickups or notifications. Plus, it lets you set limits on particular categories of apps and make sure you don’t use your device when you should be sleeping. Even better, it enables you to manage what your kids can do on their iOS devices, when they can do it, and for how long.

All that goodness has now migrated to the Mac in Catalina, replacing the old parental controls, so if your middle-schooler needs help avoiding games when homework is due, or in putting the Mac to sleep when it’s bedtime, the new Screen Time pane of System Preferences has the controls you need. It also provides a wide variety of content and privacy controls.

Voice Control Your Mac

Although Apple has buried the new Voice Control settings in System Preferences > Accessibility > Voice Control, if you’ve ever wanted to control your Mac with your voice, give it a try. It’s astonishing, and you really can run through a set of commands and dictation like this:

Open TextEdit. Click New Document. ‘Four score and seven years ago our fathers brought forth on this continent comma a new nation comma conceived in liberty comma and dedicated to the proposition that all men are created equal period’ Click File menu. Click Save. ‘Gettysburg address.’ Click Save button.

You can even use your voice to edit the text you dictate! Make sure to scan through the full set of commands to see what’s possible, and remember that you can add your own commands.

Enhanced Security and Privacy

Apple continues to improve macOS’s security and privacy controls in a variety of ways:

• In Catalina, the operating system runs in a dedicated read-only system volume that prevents anything from overwriting or subverting critical files.
• Kernel extensions, which are often required for hardware peripherals, now run separately from macOS, preventing them from causing crashes or security vulnerabilities.
• All new apps, whether from the App Store or directly from developers, must now be “notarized,” which means Apple has checked them for known security issues.
• Macs with Apple’s T2 security chip now support Activation Lock in Catalina, so if they’re stolen, there’s no way to erase and reactivate them.
• Catalina now plays a mean game of “Mother, May I?,” so apps will have to ask permission to access data in your main folders, before they can perform keylogging, and if they want to capture still or video recordings of your screen, among other things. Apps even have to ask to be allowed to put up notifications. Be prepared for an awful lot of access-request dialogs.
  

Attach an iPad Sidecar to Your Mac

Our final favorite feature in Catalina is Sidecar, which enables you to connect an iPad to your Mac and use it as a secondary screen, either extending your Desktop or mirroring what’s on the main display. It does require a relatively recent Mac and an iPad running iOS 13, but it works either wired or wireless.

On the iPad, you can keep using Multi-Touch gestures, and Sidecar even supports the Apple Pencil so you can use the iPad like a graphics tablet. Apps that have Touch Bar support will display their controls on the bottom of the iPad screen, even on Macs without a Touch Bar.

More Smaller Features

Those are our favorite big features, but Catalina boasts plenty of smaller ones too:

• A new Find My app combines Find My iPhone and Find My Friends into one.
• Find My can locate offline devices using crowd-sourced locations.
• Apple Watch users can authenticate anywhere on the Mac by double-clicking the side button. (Oh, thank you, Apple!)
• Mail can block email from specified senders and move their messages directly to the trash.
• You can mute specific Mail threads to stop notifications from chatty email conversations.

Enough! We’ll keep covering new Catalina features, but once you upgrade, spend some time exploring, since there are so many neat new things you can do. And remember, we recommend caution when upgrading your Mac—see our earlier article on that topic.

(Featured image by Apple)

Few people get so little email that they want an iPhone notification for every message that rolls in. But many of us have just a couple of people—our personal VIPs—whose messages are important enough to warrant an alert. If that’s true for you, and you want to know right away when your boss or your spouse or your child sends you a message, set up VIP Alerts. In Mail in iOS, in your Mailboxes list, tap the i button next to the VIP mailbox. If necessary, use the Add VIP link to pick your VIPs from your contacts, and then tap VIP Alerts to jump to the screen of Settings > Notifications > Mail > VIP. Once there, you can choose a banner style, alert sound, and other notification-related settings.

(Featured image by Noelle Otto from Pexels)

It’s hard to sum up iOS 13’s benefits succinctly because Apple has made so many improvements (we’ll get to what’s cool about iPadOS 13 later in the article). That means there’s something for just about everyone. Here are some of the changes we think you’ll most appreciate.

Better Text Handling

An area in iOS that has long begged for improvement is text handling. Although the familiar approaches still work, you can finally select text by merely tapping and swiping. Double-taps select recognized bits of text like phone numbers and addresses, and triple and quadruple taps select sentences and paragraphs. You can even move the cursor by dragging it into position.

iOS 13 also gains gestures for the familiar Cut, Copy, and Paste commands, along with Undo and Redo. To copy, pinch inward with three fingers; a second three-fingered inward pinch immediately after changes copy to cut. To paste, pinch outward with three fingers. For undo, swipe left with three fingers, whereas redo involves swiping right with three fingers.

Apple enhanced iOS 13’s QuickType keyboard with a feature long offered by independent keyboards: swipe to type. Called QuickPath, the feature lets you swipe your finger from one letter to the next without picking it up. You can switch between swiping and tapping whenever you want. It works only on the iPhone and the iPad’s new floating keyboard.

Close the iPad Bay Doors, Hal

Apple has implemented its new Voice Control system in iOS 13 as well as macOS 10.15 Catalina, and it’s impressive in both. Once you turn it on in Settings > Accessibility > Voice Control, you can use voice commands to switch apps, tap visible controls, and more. Plus, it lets you dictate text without invoking Siri.

The dictation now lets you delete text, replace text, and capitalize words, making it possible to edit what you’ve written without touching the keyboard. Voice Control may sound like it’s aimed at people who have trouble physically using iOS’s Multi-Touch interface, but it could be useful to anyone.

Files from Everywhere

Those who use an iPad for serious work will love the updated Files app, which brings much of the power of the Mac’s Finder to iOS. Most notably, if you have Apple’s Lightning to USB3 Adapter, Files offers support for USB flash drives, SD cards, and hard drives. Plus, Files can also now connect to SMB-based file servers on your local network.

You can create folders on the iOS device’s local drive and store files there, viewing them in grid, list, and column views and sorting by name, date, size, kind, and tags. Files also now lets you zip and unzip files. Oddly, Files also includes a document scanner that can create standalone files of scanned pages.

Dark Mode Migrates from Mojave

If you’re a fan of Dark mode in macOS 10.14 Mojave, you’ll be pleased to know that you can now switch to it in iOS too, or have it kick in only at night. Dark mode might even save some battery power on iPhones with OLED-based screens like the iPhone X, XS, and XS Max.

Photos Bulks Up

Apple added numerous features to Photos, refactoring its interface to match the update in Catalina. It now provides an AI-curated selection of photos displayed by Years, Months, and Days—complete with event titles—plus an All Photos grid that shows everything. Live Photos and videos play automatically (without sound) as you scroll.

Editing has improved significantly, with Photos now offering tools to boost muted colors, sharpen edges, reduce noise, adjust color temperature, increase image clarity, and add vignettes. You can control the intensity of any filter, or of the automatic Enhance adjustments. Plus, nearly all the editing you can apply to a photo, you can use to edit a video, and video edits are now non-destructive.

Apple beefed up the Camera app for recent iPhones, so you can adjust the position and intensity of the studio lighting in Portrait Lighting, and it also gains a new High-Key Mono effect.

Health Adds Cycle Tracking and Fertility

On the iPhone, the Health app at long last gains features related to cycle tracking and fertility. Using data entered or imported from a third-party app, Health can now predict the start and end of a woman’s next three cycles and provide a notification when her period is approaching. Similarly, it can predict fertility windows and pop up an alert when one is approaching. Cycle Tracking, a companion Apple Watch app, will make it easier to log menstruation and symptoms.

iOS 13’s Health app also now tracks headphone audio levels and alerts you if they reach dangerous levels. Another new Apple Watch app—Noise—listens to the ambient sound levels around you and warns you if they’re getting too loud.

Other iOS 13 Features

Those may be the big changes, but we can’t resist sharing some more subtle ones too:

• Siri’s voice is now generated entirely in software, making it sound more natural, especially while speaking longer phrases.
• The HomePod can finally recognize different voices, giving everyone in your family personalized experiences.
• You can set the Phone app to accept only calls from numbers in Contacts, Mail, and Messages, sending all others—and robocalls!—to voicemail.
• A Low Data Mode helps reduce data usage over the cellular network or specific Wi-Fi networks.
• You can now pair two sets of AirPods to a single iPhone if you and a friend want to listen to the same movie or music.
• A new machine-learning option can slow the rate of battery aging by reducing the amount of time your iPhone spends fully charged.
• Do Not Disturb While Driving will no longer turn on when you’re using public transit.

iPadOS 13

Most features of iOS 13 apply to the iPad as well, apart from those that are iPhone-specific, like the Health app. But iPadOS 13 is a superset of iOS 13, so it adds features to the iPad.

It starts with a tighter icon grid on the Home screen to fit more icons, and in landscape orientation, the Home screen can show Today View widgets on the side.

Apple improved the iPad’s multitasking capabilities in iPadOS 13 too. You can have multiple apps in Slide Over—just swipe up to see all of them or swipe along the bottom to switch between them. The big win in Split View in iPadOS 13 is the capability to have multiple windows from the same app open simultaneously, and it’s also now possible to have a window from the same app open in multiple spaces. The updated App Switcher now shows all spaces (Split View combinations) too.

Safari has grown up in iPadOS 13, becoming a desktop-class browser. That means it works better with complex Web apps like Google Docs, Squarespace, and WordPress. It also offers per-site settings, the option to save a set of tabs as bookmarks, a download manager, weak password warnings, and 30 new keyboard shortcuts.

iPadOS 13 works with the new Sidecar feature in Catalina to let you use an iPad as a Mac’s second screen or graphics tablet (with an Apple Pencil). You can use it either to extend your Desktop or to mirror a Mac’s screen, and it works either wired or wireless.

Speaking of the Apple Pencil, Apple has made it more responsive, redesigned the tool palette, and provided a pixel eraser tool. You can also now use an Apple Pencil to take screenshots, and even capture and mark up an entire document, email, or Web page.

Phew! There’s a lot to like in iOS 13 and iPadOS 13, but there’s also a lot to learn, so make sure you find some time to incorporate the new features into your usage.

(Featured image by Apple)

Do you have a document that you open regularly, perhaps from your Desktop? If you’d like to make it stand out from other documents, why not give it a custom icon? This was common practice on the Mac back in the day, and it’s still possible in modern versions of macOS. Go to Google Images and search for “searchTerm icon” to see what images are available. (It’s fine to use any graphic for one-time personal use; if you’re planning to distribute the file or publish the icon in any way, make sure to read and honor any licensing requirements.) Download an image you like (Control-click it and look for a Save Image command), open it in Preview (where you can delete any background or crop as desired), press Command-A for Select All, and Command-C to copy the image. Then select the icon for the file you want to customize, press Command-I to open its Get Info window, click the current icon in the upper-left corner (it gets a faint highlight outline), and press Command-V to paste.

(Featured image by Andrew Wulf on Unsplash)

Confession time. If there’s one topic we can’t stop talking about, it’s backups. Backups are essential, since no one can guarantee that your Mac or iPhone won’t be lost or stolen, be caught in a flood from a broken pipe, or just fail silently. It happens.

You should have a good backup strategy that ensures backups happen regularly, but it’s not paranoid to make double extra sure when you’re doing something that’s more likely to cause problems than everyday activity. And by that we’re thinking about upgrading to a major new operating system, such as macOS 10.15 Catalina or iOS 13.

The reason is simple. As much as Apple tests the heck out of these upgrades, so many files are in play that all it takes is one unexpected glitch to render the entire Mac or iPhone non-functional. Wouldn’t you like to be able to revert instantly if something does go wrong?

Mac Backups before Upgrading

On the Mac side, most people should be using Time Machine. It ensures that you can not only restore your entire drive if necessary, but also easily recover a previous version of a corrupted file. The other advantage of having Time Machine backups (and a bootable duplicate, discussed next) is that you can use either to migrate all your apps, data, and settings back to a new installation of macOS, should that become necessary.

As useful as Time Machine is, a bootable duplicate made with SuperDuper or Carbon Copy Cloner is the best insurance right before you upgrade to Catalina. If an installation goes south, you can also boot from your duplicate and get back to work right away.

Finally, although it’s not directly related to backing up before upgrading, we always recommend an offsite backup made via an Internet backup service like Backblaze. This is because a fire or flood would likely destroy your backup drive along with your Mac.

So please, back up your Mac before something goes wrong. It’s fast, easy, and inexpensive to get started, and we’re happy to help.

iOS Backups before Upgrading

Although upgrade-related problems are less common with iPhones and iPads, they can still happen. It’s more likely that you’d drop your little friend accidentally while juggling groceries or forget it after your workout at the gym, but regardless, a backup ensures that you don’t lose precious photos if you’re not using iCloud Photos or My Photo Stream, and backups make migrating to a new device like a fancy new iPhone as painless as possible.

With iOS, though, you don’t need extra software or hardware to make a backup. Apple provides two ways of backing up your iPhone or iPad: iTunes and iCloud. We generally recommend backing up to iCloud if your backups will fit in the free 5 GB of space Apple provides or if you’re already paying for more iCloud space. If you’re not a fan of the cloud or don’t have space, there’s nothing wrong with iTunes backups, though they’re a bit fussier to set up and manage.

There’s also no harm in using both, with iCloud for nightly automatic backups and iTunes for an extra backup just before upgrading to iOS 13 or to a new iPhone or iPad. A second backup can be useful—we’ve seen situations where an iPhone would refuse to restore its files from iTunes but would from iCloud.

To back up to iCloud, go to Settings > Your Name > iCloud > iCloud Backup, turn the switch on, and tap Back Up Now. For backups to happen automatically in the future, you must have sufficient space in your iCloud account (you can buy more), and your device must be on a Wi-Fi network, connected to power, and have its screen locked.

To back up to iTunes, connect your device to your Mac via a Lightning-to-USB cable, launch iTunes, and click the device icon to the right of the media menu.

Then, in the Backups section, click the Back Up Now button. If you’re prompted to encrypt your backups, we encourage you to agree since otherwise your backup won’t include passwords, Health information, or HomeKit data. For automatic backups via iTunes, select This Computer. After that, every time you plug into your Mac, it will back up.

The eagle-eyed among you will have noticed that we’re not talking about how to restore if something goes wrong during an upgrade. That’s because it’s impossible to predict exactly what might happen or what state your device will end up in. So if you’re unfortunate enough to have such problems—or to have some other catastrophic failure—get in touch and we’ll be happy to help.

(Featured image based on an original by Alejandro Escamilla on Unsplash)