This prevents third-party apps from writing to the most sensitive parts of your system. With Catalina, macOS now runs in a read-only volume. This works the same as it does on iOS, and prevents a thief from using your Mac even if it’s been erased. Catalina introduces an iOS mainstay called Activation Lock for Macs with Apple’s security-focused T2 chip. The Usual Security EnhancementsĮvery macOS update includes a sprinkling of security enhancements and more fixes behind the scenes. If you’ve used Screen Time on an iPhone or iPad, the process will be familiar to you. It’s more powerful and makes it easy to set limits based on real-world usage. So, this is now where you set up parental controls on your Mac. Screen Time also replaces the old Parental Controls panel in System Preferences. You can set limits, like how long an app can be used, or whitelist apps that are “always allowed.” You can also restrict content, stores, and more. Screen Time on the Mac shares data across devices, so you can see your combined usage on one screen. You see your app usage, incoming notifications, and device pickups (including iOS devices). It’s likely the feature will be even more useful on the Mac because it helps you monitor which apps and websites you use throughout the day to improve your productivity. Screen Time-introduced on the iPhone and iPad with iOS 12 to help users monitor their device usage-is now coming to the Mac. Expect to see more apps on the Mac as developers who had previously targeted iOS find it easier than ever to create Mac versions. Apple also highlighted iOS apps, like Twitter, TripIt, and Morpholio. It’s not just games that will be ported across, though. The presentation noted how the mobile-optimized game takes advantage of an even more powerful desktop machine to hit higher resolutions and deliver more impressive visual effects. You can draw in apps, like Illustrator, touch up photos in Affinity Photo, or use Preview to mark PDFs or sign your name.Īpple used the racing game Asphalt 9 to demonstrate the feature when they announced Catalina. When you connect your iPad to your Mac via Sidecar, you can take full advantage of your Apple Pencil using the touch display. You can also enable a sidebar to access keyboard shortcuts, and a touch bar at the bottom of the screen just like the one on a MacBook Pro. To enable Sidecar after you upgrade your iPad to iPadOS 13 and your Mac to macOS Catalina, head to System Preferences > Sidecar, and then select your device from the drop-down menu. You can already do this if you use a third-party app, like Duet Display, but now it’s available in macOS and iPadOS. From what we’ve heard, Sidecar should work on Macs released in 2016 or later. It works with any iPad that supports the Apple Pencil, although Apple hasn’t announced which Mac models are officially compatible. With the new feature called Sidecar, you can turn your iPad into a second display. If you miss iTunes, don’t worry-on Windows, the classic iTunes app will live on. And they’re noticeably leaner and more responsive than their previous iTunes implementations. All three apps use a very similar interface. The Podcasts app is nothing groundbreaking, but it’s nice to finally be able to manage subscriptions, download episodes, and discover new shows outside of iTunes. This is also where you stream content from Apple’s new TV+ subscription service when it finally launches this fall. Here, you find all the TV and Movies you’ve purchased from iTunes, plus the iTunes Store to download even more. The TV app is the new home of all things video. The Music app is where you go to stream Apple Music, manage your library, and purchase tracks from the iTunes Store. There are three new apps to handle media: Music, TV, and Podcasts. Mac users have been begging Apple to break up iTunes for years, and in macOS Catalina, this finally becomes a reality. RELATED: How to Check Your Mac for 32-Bit Applications That Will Stop Working After High Sierra Music, TV, and Podcasts Get Separate Apps If an app you need occasionally displays this message when you launch it, don’t upgrade to Catalina until there’s a newer version of that app, or you find a replacement for it. Most apps should be updated by now, but if you have an older Mac app that shows you the “ is not optimized for your Mac and needs to be updated” message when you launch it, that app won’t work at all in Catalina. Apple has warned for years that 32-bit app support is going away, and this will happen when macOS Catalina arrives.
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