Get ready for macOS Big Sur. MacOS Big Sur takes the most advanced operating system in the world to a whole new level of power and beauty, making your apps look better than ever on an all-new interface. New widget features and the new widget gallery help you deliver more value to your users. Adding intelligence to your apps with machine learning is even simpler and more extensive with new tools, models, training capabilities, and APIs. Some apps install kernel extensions, which are a kind of system extension that work using older methods that aren’t as secure or reliable as modern alternatives. Your Mac identifies these as legacy system extensions. Or to put it another way, an app you are using has its tentacles in the underpinnings of how macOS works via a kernel extension. System Monitor is an application for the menu bar of Mac OS X, designed to inform you unobtrusively about the activity of your computer. Bar of Mac OS X. Positioning the app in the. Monitors your system continuously. How to Locate & Access All Mac OS X System Icons. Open a new Finder window from the Mac OS X Desktop and hit Command+Shift+G (or go to the “Go” menu and choose “Go To Folder”. Paste in the following complete file system path in Go To Folder: /System/Library/CoreServices/CoreTypes.bundle/Contents/Resources/. Choose “Go” and you’ll instantly be brought to the appropriate resources folder containing all system icons for Mac OS X that are found throughout the Mac.
- Macos App Download
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- Essential Macos Apps
- Macos System Info App Play Store
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- Macos System Preferences
Learn about the key technologies and capabilities available in the macOS SDK, the toolkit you use to build apps for Mac. For detailed information on API changes in the latest released versions, including each beta release, see the macOS Release Notes.
macOS 11
With the macOS 11 SDK, your app can take advantage of a redesigned user interface, widgets in Notification Center, and new SwiftUI layouts. Machine learning adds style transfer and action classification to models that are ready to be trained, and offers a CloudKit-based deployment solution. Vision API additions help your app analyze image and video more thoroughly. You can include markups in your emails and websites that help Siri Event Suggestions surface your events. And Safari adds web extensions to further customize the browsing experience, while other browsers can now contribute Screen Time web-usage data.
New User Interface
macOS 11 introduces a redesigned user interface that enhances usability and approachability, and provides greater consistency with iPadOS. Most existing macOS apps that use system-provided controls automatically adopt the new appearance. If your app has a custom appearance, visit the macOS Human Interface Guidelines to learn how to update your app so it continues looking great for users.
AppKit introduces a variety of changes to interface elements, including alerts, browsers, buttons, menus, search fields, segmented controls, and toolbars. For details, see AppKit Release Notes.
App Store Privacy Information
Privacy is at the core of the entire macOS experience, and new privacy information in the Mac App Store gives users even more transparency and control over their personal information. Later this year, the Mac App Store will help users understand apps’ privacy practices, and you’ll need to enter your privacy practice details into App Store Connect for display on your Mac App Store product page.
Widgets
Widgets give users quick access to timely, at-a-glance information from your app in the macOS Notification Center. macOS 11 offers a redesigned widget experience. Your app can present widgets in multiple sizes, allow user customization, include interactive features, and update content at appropriate times. To learn about designing widgets, see the Human Interface Guidelines. To learn how to support widgets in your app, see the WidgetKit framework.
Mac Catalyst
Apps built with Mac Catalyst automatically adopt the new look of macOS 11 and make full use of the native screen resolution of Mac. macOS 11 has new and improved APIs for keyboards, menus, toolbars, color panels, and more, giving you greater control over the look and behavior of your app. To learn how to get full control of every pixel of the interface and Mac-specific controls, such as pull-down menus and checkboxes, see Choosing a User Interface Idiom for Your Mac App. To learn more about building Mac versions of your iPad apps, see the Mac Catalyst documentation.
Machine Learning
Your machine learning apps gain new functionality, flexibility, and security with the updates in macOS 11.Core ML adds model deployment with a dashboard for hosting and deploying models using CloudKit, so you can easily make updates to your models without updating your app or hosting the models yourself. Core ML model encryption adds another layer of security for your models, handling the encryption process and key management for you. The Core ML converter supports direct conversion of PyTorch models to Core ML.
The Create ML app’s new Style Transfer template stylizes photos and videos in real time, and the new Action Classification template classifies a single person’s actions in a video clip. The Object Detection and Word Tagger templates have new transfer learning options to approve model accuracy when training data is limited. Training control helps you explore models and interact with them during model training. And ML Compute takes advantage of GPUs to accelerate training on the Mac. For more information, see the Core ML,Create ML, and ML Compute developer documentation.
Vision
With macOS 11, the Vision framework has added APIs for trajectory detection in video, hand and body pose estimation for images and video, contour detection to trace the edges of objects and features in image and video, and optical flow to define the pattern of motion between consecutive video frames. To learn more about these features, see the Vision framework documentation. In particular, read Building a Feature-Rich App for Sports Analysis to find out how these features come together in a sample app.
Natural Language
The Natural Language framework has new API to provide sentence embedding that creates a vector representation of any string; word tagging to train models that classify natural language, customized for your specific domain; and confidence scores that rank the framework’s predictions. For more information, see the Natural Language framework documentation.
SwiftUI
SwiftUI provides a selection of new built-in views, including a progress indicator and a text editor. It also supports new view layouts, like grids and outlines. Grids and the new lazy version of stacks load items only as needed.
Starting in Xcode 12, you can now use SwiftUI to define the structure and behavior of an entire app. Compose your app from scenes containing the view hierarchies that define an app's user interface. Add menu commands, handle life-cycle events, invoke system actions, and manage storage across all of your apps. By incorporating WidgetKit into your app, you can also create widgets that provide quick access to important content right on the iOS Home screen or the macOS Notification Center. For more information, see App Structure and Behavior.
Safari Web Extensions
Users can customize Safari with new functionality and features by adding your extensions. You can now leverage Safari Web Extensions inside Safari and access migration tools that make it easy to convert popular extensions for other browsers to Safari. Safari extensions also give users privacy control — they can decide which sites an extension can work with and give it access just once, all day, or all the time. Izotope ozone 4 mac download free. The new Extensions category on the Mac App Store showcases Safari extensions, with editorial spotlights and top charts.
Family Sharing for In-App Purchases
Macos App Download
Family Sharing is a simple way for users to share subscriptions, purchases, and more with everyone in their household. And with macOS 11, you can choose to offer Family Sharing for your users’ in-app purchases and subscriptions so their whole family can enjoy the added benefits. See the SKProduct and SKPaymentTransactionObserver for the new APIs.
Uniform Type Identifiers
Use the new Uniform Type Identifiers framework to describe file formats and in-memory data for transfer, such as the pasteboard; and to identify resources, such as directories, volumes, and packages.
Accessibility
A new Accessibility framework lets your app dynamically deliver a subset of accessible content to a user based on context.
File Compression
Use the new Apple Archive framework to perform fast, multithreaded, lossless compression of directories, files, and data in macOS.
Screen Time
macOS 11 includes Screen Time APIs for sharing and managing web-usage data and observing changes a parent or guardian makes. For more details, see the Screen Time framework documentation.
To provide a better experience for users, iOS and macOS rely on the presence of special metadata in each app or bundle. This metadata is used in many different ways. Some of it is displayed to the user, some of it is used internally by the system to identify your app and the document types it supports, and some of it is used by the system frameworks to facilitate the launch of apps. The way an app provides its metadata to the system is through the use of a special file called an information property list file, or
Info.plist
for short.A property list is a way to structure arbitrary data that the system can access at runtime. An information property list is a specialized type of property list that contains configuration data for a bundle. The keys and values in the file describe the various behaviors and configuration options you want applied to your bundle. An Xcode project template typically specifies an information property list file with an initial set of keys and appropriate default values. You can edit the file to change or add keys and values, as appropriate for your project.
At a Glance
![System info software System info software](/uploads/1/3/4/1/134122187/842538961.png)
This document describes the keys and corresponding values that you can include in an information property list file. This document also includes an overview of information property list files to help you understand their importance and to provide tips on how to configure them.
Macos System Info App Mac
The Info.plist File Configures Your App
Every app and plug-in uses an
Info.plist
file to store configuration data in a place where the system can easily access it. macOS and iOS use Info.plist
files to determine what icon to display for a bundle, what document types an app supports, and many other behaviors that have an impact outside the bundle itself. Relevant chapter:About Information Property List Files
Core Foundation Keys Describe Common Behavior
There are many keys that you always specify, regardless of the type of bundle you are creating. Those keys start with a CF prefix and are known as the Core Foundation keys. Xcode includes the most important keys in your
Info.plist
automatically but there are others you must add manually.Launch Services Keys Describe Launch-Time Behavior
Launch Services provides support for launching apps. To do this, though, it needs to know information about how your app wants to be launched. The Launch Services keys describe the way your app prefers to be launched.
Relevant chapter:Launch Services Keys
Cocoa Keys Describe Behavior for Cocoa and Cocoa Touch Apps
The Cocoa and Cocoa Touch frameworks use keys to identify high-level information such as your app’s main nib file and principal class. The Cocoa keys describe those and other keys that affect how the Cocoa and Cocoa Touch frameworks initialize and run your app.
macOS Keys Describe Behavior for macOS Apps
Some macOS frameworks use keys to modify their basic behavior. Developers of Mac apps might include these keys during testing or to modify certain aspects of your app’s behavior.
Relevant chapter:macOS Keys
iOS Keys Describe Behavior for iOS Apps
An iOS app communicates a lot of information to the system using
Info.plist
keys. Xcode supplies a standard Info.plist
with the most important keys but most apps need to augment the standard file with additional keys describing everything from the app’s initial orientation to whether it supports file sharing. watchOS Keys Describe Behavior for Watch Apps
Use the
Info.plist
Wing design software for mac. keys associated with the watchOS frameworks to configure your Watch apps and WatchKit extensions.Essential Macos Apps
Relevant chapter:watchOS Keys
App Extension Keys Describe Behavior for iOS and macOS App Extensions
App extensions let you make custom behaviors available in other apps and in system facilities such as notification center. Xcode’s app extension templates each supply a standard
Info.plist
file with the most important keys, but you can specify additional keys that describe custom behavior for your app extensions. See Also
Macos System Info App Play Store
For an introduction to property lists, including how they are structured and how you use them in general, see Property List Programming Guide.
Some
Info.plist
keys use Uniform Type Identifiers (UTIs) to refer to data of different types. For an introduction to UTIs and how they are specified, see Uniform Type Identifiers Overview. Vlc player mac 32 bit download. Kernel extension developers need to use certain
Info.plist
keys in different ways than app developers do, and also need some kernel-extension-specific keys that have no use in app development. If you are developing a kernel extension, refer to the chapter Info.plist Properties for Kernel Extensions in Kernel Extension Programming Topics.System Info Software
Macos System Preferences
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