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Apple
Ever because the iPhone got here out in 2007 and virtually instantaneously overshadowed the Mac, each by way of gross sales and growth sources, Apple has been making the Mac a bit extra just like the iPhone. Positive, a couple of options have moved the opposite means—the iPad has regularly gotten a bit extra Mac-like because it has grow to be highly effective sufficient to do Mac-like issues—however a giant piece of each macOS launch this decade has been “this is all of the stuff Apple introduced over from iOS this yr.”
Catalina strikes macOS additional and extra decisively within the path of iOS than ever; for the primary time, third-party code written for iOS and iPadOS can run on the Mac with comparatively few modifications. On the similar time, Apple stays adamant that the Mac and iOS/iPadOS are separate platforms that differ in ways in which transcend the underlying processor structure or the first enter mechanism.
Catalina additionally attracts clearer strains between the 2 platforms than we have gotten earlier than. Apple has each mentioned and performed issues that solely make sense if the Mac will nonetheless have the ability to run no matter code you need for the foreseeable future, even because the default settings and safety mechanisms grow to be extra locked-down and iOS-y. The overwhelming success of the iPhone signifies that most individuals are fantastic with Apple’s restrictions more often than not. However the slew of latest desktop we have gotten within the final couple of years means that Apple understands invaluable, vocal chunk of the Mac person base (and the builders who drive the iPhone’s and iPad’s success) nonetheless desires highly effective that runs extra versatile software program.
Regardless of continued angst about what it means for apps to be “Mac-like,” the Mac will proceed to be the Mac, distinct from the iPhone and the iPad. Preserve that in thoughts as we dig into Catalina, which modifications an entire lot of stuff about how Macs work whereas nonetheless aiming to protect what individuals like about them.
Desk of Contents
System necessities and compatibility
What ought to I do with my unsupported Mac?
Branding, set up, and free house
The tip of 32-bit apps (and different removals)
OpenGL and OpenCL
Dashboard is useless
Python, Perl, and Ruby
New options: Finder and window administration tweaks
System Preferences, refreshed
Display screen Time
Voice Management
Sidecar: Your iPad is a monitor now
Compatibility
Utilizing Sidecar
SIdecar and iPad equipment
Catalyst: iPad apps come to the Mac
What builders are saying
SwiftUI (or, the way forward for cross-platform apps)
iTunes no extra: Music, Podcasts, and TV
Music
Podcasts
TV
Syncing with Finder
Different apps: Discover My
Reminders
Pictures
Notes
QuickTime Participant
Messages
The unique Catalyst apps: Information, Shares, Dwelling, and Voice Memos
Safari 13
Register with Apple
Weak-password warnings
Goodbye to standalone extensions
Inspecting CPU utilization
And different additions
Safari 13 in Mojave and Excessive Sierra
Below the hood: System Extensions and DriverKit
System Extensions defined
DriverKit: Pretty restricted, for now
The way forward for kexts
The plight of the Hackintosh
Catalina’s read-only system quantity
Quantity teams, firmlinks, and why most individuals gained’t discover any of these items
FileProvider API
New (and generally annoying) system safety measures
Seize bag
Apple Arcade
Activation Lock for Apple T2 Macs
Apple Watch unlocking for apps
WPA3 help
AirPrint by default: A protracted goodbye to printer drivers
Auto-Be part of Hotspot
Preview signatures in your iDevices
Bye Bash, hey Z Shell
Growth Slot Utility
Darkish Mode for Apple Distant Desktop
No extra cuts for macOS Server
Improve now, or wait?
Conclusions
The great
The unhealthy
The ugly
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