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.

Custom Mac OS X Device Driver Development. Open your hardware device, filesystem or network server to new markets by having experienced developers write your Mac driver for your company. Our test-driven software development process ensures that the products we write for. Start an email on your iPhone, and finish it on your Mac. Copy text on your Mac, and paste it on your iPad. Use your iPhone as an Instant Hotspot. You can even unlock your Mac with your Apple Watch. Continuity makes it all easy. Stay connected with Continuity. A potential customer (an OEM) had a requirement to support their device in Macintosh computers and was looking to outsource Mac OS X development. While the drivers for other OS were already available, Embien, with its expertise, was sought for developing the driver on Mac OS X with an additional requirement of a very short delivery time.

Warning: If you have a Mac OS X v10.12+ (i.e. High Sierra, Mojave), your computer may restart as soon as you insert the CH340 to your computer. We recommend that you uninstall the old drivers first and follow these directions below before connecting the CH340 to your COM port.

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

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.

We'll show you how to set up your Mac and get the most use from its powerful, friendly features.

Set up your new Mac

These simple steps will get you started. Learn how to turn on your Mac, use the setup assistant, and check for software updates.

Switching from Windows?

Mac ease of use is legendary. If you're coming from Windows, you can learn how to click, copy, close, and more in no time.

Bring your files and folders

Use Migration Assistant to copy all of your documents, apps, and settings to your new Mac from another Mac or Windows PC.

Navigate with gestures

Make your Mac do amazing things with a swipe, a tap, and a click. Navigating your Mac is easy with gestures for your trackpad, Force Touch trackpad, and mouse.

Use keyboard shortcuts

Sometimes a quick press of the keys is faster than pointing and clicking. Save time with these keyboard shortcuts.

Personalize your display

Quickly start a screen saver or put your display to sleep with hot corner shortcuts. You can also secure your Mac by requiring a password after the screen saver starts.

Create wonderful work with your Mac

Productivity is fun, easy, and collaborative with these powerful apps that come built into your Mac.

Pick up where you left off with Continuity

Start an email on your iPhone, and finish it on your Mac. Copy text on your Mac, and paste it on your iPad. Use your iPhone as an Instant Hotspot. You can even unlock your Mac with your Apple Watch. Continuity makes it all easy.

Device Manager Mac Os X

Use Messages to keep up the conversation

You can send and receive iMessages and text messages on your Mac, just like on your iPhone. Learn how to set up Messages and keep chatting.

Your photos, organized and perfected

The Photos app and iCloud Photo Library give you a beautiful way to organize and view your photos on all your Apple devices. You can also share and edit your photos with powerful, intuitive tools.

Access your documents anywhere

Mac Os Driver Download

When you store documents in iCloud Drive, you can open them on all your Apple devices and on iCloud.com. And your edits stay up to date everywhere.

Learn more

Mac Os Device List

Nvidia Mac Os X Drivers

Get Mac Support, learn about the operating system that makes your Mac run, and brush up on the basics.