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. You can create more powerful Mac versions of your iPad apps with Mac Catalyst. And you can now easily bring your extensions to Safari — and to the App Store.
Displays the CPU and memory hardware of your device exactly as your hardware reports it. If you're lucky, you can even find out more (like processor speed, cache details, etc.)! This is a pretty simple program. It just displays the built-in string that the system creates. The string is.supposed. to be accurate and meaningful, but your hardware may not conform to standards. I tried to make it.
All-new Interface
macOS Big Sur brings a new design that’s been finely tuned for the powerful features that make a Mac a Mac. Core features, such as the menu bar and Dock, take advantage of the large Mac display, with translucent backings and spacious pull-down menus. The new Control Center, designed just for Mac, provides quick access to controls while keeping the menu bar clutter-free. Notification Center puts recent notifications and powerful new widgets together in a single view for at-a-glance information as you work. And a streamlined new design for apps features full-height sidebars and integrated toolbar buttons.
Widgets
Some macOS users may experience this issue. In fact, several users report this problem. Users state that they can’t get online because their Mac computers display this message: “Wi-Fi: No hardware installed” (see the image below) when the Wi-Fi icon in the menu bar is clicked. Apple developed macOS Catalina with privacy in mind and implemented a system of controls whereby the OS will require that all apps get user approval before access to documents and data, alongside. When porting code to macOS 11, be aware of the following requirements for code that interacts with the kernel: Implement hardware drivers using DriverKit. MacOS 11 requires you to use a DriverKit extension when support for one is available. Most driver types now support DriverKit, and only a few still require the creation of a kernel extension. We design Mac hardware and software with advanced technologies that work together to help you run apps safely, protect your data, and keep you safe on the web. The new Find My app helps you locate a missing Mac that’s lost or stolen — even if it’s offline or sleeping.
Easily build widgets using the WidgetKit framework and the new widget API for SwiftUI. Widgets now come in multiple sizes, and users can visit the new widget gallery to search, preview sizes, and add them to Notification Center to access important details at a glance.
Safari Extensions
With support for the popular WebExtension API, it’s even easier to bring powerful extensions to Safari. Xcode 12 even includes a porting tool to streamline the process.
The new Extensions category on the Mac App Store showcases Safari extensions, with editorial spotlights and top charts to help users discover and download great extensions from the developer community.
Machine Learning
With macOS Big Sur, creating apps that leverage the power of machine learning is even easier and more extensive with additional tools in Core ML for model deployment, new models and training capabilities in Create ML, more APIs for vision and natural language, and improved resources for training on Mac and converting models to Core ML format.
Mac Catalyst
Create even more powerful Mac versions of your iPad apps. Apps built with Mac Catalyst now take on the new look of macOS Big Sur and help you better define the look and behavior of your apps. You can choose to turn off automatic scaling of iPad controls and layout, allowing you to precisely place every pixel on the screen. Provide full control of your app using just the keyboard, take advantage of the updated Photos picker, access more iOS frameworks, and more.
User privacy on the App Store.
Later this year, the Mac App Store will help users understand apps’ privacy practices. You’ll need to enter your privacy practice details into App Store Connect for display on your product page.
Universal App Quick Start Program
Get your apps ready for Apple Silicon Macs. Create next-generation Universal apps that take full advantage of the capabilities the new architecture has to offer. Get all the tools, resources, support, and even access to prototype hardware you’ll need. You can also watch a collection of videos from WWDC20 to help you get started.
Tools and resources
Use Xcode 12 beta and these resources to build apps for macOS Big Sur.
System Information (formerly System Profiler) in OS X provides a detailed breakdown of the hardware and software configuration of a Mac, from Bluetooth information and attached USB devices to installed software and extensions.
While most of us have used System Information at one time or another, it’s an often overlooked and undervalued tool. To get the most out of it, we’ll exploring the app, and its lesser-known command-line options, in further detail.
Launching System Information
![App App](/uploads/1/3/4/2/134298298/251186982.png)
There are a number of ways you can access System Information as it has a number of shortcuts in different places, the most common way is from the About This Mac pane.
Click on More Info to reveal some additional information about the Mac and then click System Report…
You can bypass this process completely by holding down the Alt key when in the Apple menu. This will swap About This Mac to System Information… and allow you to launch it directly.
Finally, you can simply launch the app from where it resides: within /Applications/Utilities.
The System Information App
The System Information app is nothing more than a tweaked XML viewer. It doesn’t do anything itself, instead relying upon the
system_profiler
command (which we’ll come to later) to generate hardware and software configuration reports. The report that the command generates is then opened by System Information and formatted in a way that’s easy to view. System Information also views a report that has already been created, though it can be refreshed at any time by selecting File > Refresh Information.
Best Mac Os Apps
Each section is broken down into its respective categories, such as Hardware, Network and Software, and their related reports are separated into subcategories.
Macos Hardware Info App Install
Within the app’s menu are a few options that can alter the output of the report. If you’d prefer not to view a full report, you can select Show Less Information which will hide most Software reports. This can be toggled by selecting Show More Information to bring them back.
System Reports
A great benefit of System Information is that reports can be saved and opened on any Mac. You can save a report from one Mac and open it on another, useful when trying to troubleshoot an issue with a remote Mac.
To save a report, select File > Save. The report saved reflects the current view of System Information so if you’ve opted to display less information, a basic report is saved.
A full report can be several megabytes in size whereas a basic report can be only a few hundred kilobytes. Unless there’s a need to include all software information, it can be sometimes worth displaying less information before saving a report.
All system reports are saved with the
.spx
file extension and opening any system reports will launch System Information automatically. System Information Via the Command-Line
As we touched upon earlier, System Information is just a viewer for system reports, all of the work for creating them is done by the command
system_profiler
. Sometimes it may be necessary to bypass System Information when we’re wanting to view a report. For example, you may need a system report of a Mac that you only have remote access to via SSH so opening System Information wouldn’t be possible, but that doesn’t mean we can’t create a system report.
Generating Reports
To get started, open Terminal and enter the command
system_profiler
. You’ll notice that (after a brief delay) a lot of system information is displayed within the Terminal window.Running the command without any arguments just dumps the entire system report to the screen. If we wanted to find out what the Mac’s Model Identifier is, we could use:
This isn’t very efficient as running
system_profiler
generates a complete report each time, which can be time consuming if the Mac contains a lot of software or isn’t particularly speedy. Instead, we can generate a report only on a particular part of the Mac, such as network or storage information, by specifying a Data Type. What data types are available depend on the Mac’s hardware capabilities and configuration.
To list all of the available types of data, use the
listDataTypes
argument:You can request a system report on only a specific part of the hardware by invoking the
system_profiler
command, along with the data type, like so:The Mac’s Model Identifier is located within the
SPHardwareDataType
data type. By generating a report just using that data type, the result to our grep search is substantially quicker:Saving a System Report
To save a text-only version of a system report to your desktop, you can use the following command:
As you’re redirecting the output to a text file rather than the terminal window, any reports you generate (including on specific data types) can be saved.
Full Report Detail Level
By default,
system_profiler
generates a complete system report. Just like System Information, we can choose to generate a more basic one using the argument detailLevel
:There are three different levels of detail that can be used:
- mini (report with no personal information, such as Serial Number of Hardware UUID)
- basic (basic hardware and network information)
- full (all available information)
So to generate a basic report, the command would be:
Opening Reports in System Information
So far, the reports generated have all been plaintext. To create System Information-compatible reports, an additional argument would be needed,
xml
, and the file extension specified must be .spx
.Combining all of this together, an example command would be:
These reports can then be opened within System Information and more easily viewed.
Wrapping Up
![Mac os app store Mac os app store](/uploads/1/3/4/2/134298298/390091742.jpg)
The ability to generate system reports via the command-line using
system_profiler
provides a level of flexibility that System Information cannot, such as generating or scheduling reports on remote Macs via SSH. This can be advantageous when trying to determine what software is installed on which Mac or if any users are running an outdated version of OS X.