World's fastest desktop browser with industry-leading performance and energy efficiency*.

Support for widgets from third-party apps.

Edit view lets you to add new widgets and customize their size.

Beautiful, new data-rich widgets for Calendar, Clock, Notes, Photos, Podcasts, Reminders, Screen Time, Stocks, and Weather.

Interactive notifications display additional actions you can take with a deep press.

Updated Notification Center brings notifications and widgets together in one view.

Support for pinning favorite menus from Control Center to the menu bar.

Additional controls appear when you click to expand Control Center menus.

Control Center puts your favorite menus and controls in one handy place in the menu bar so you can quickly adjust settings as you work.

Refreshed system sounds include the boot chime and sounds for transferring files, moving items to the trash, locking files, and more.

Updated menu bar features wider spacing and a new translucent material that becomes more vibrant when you interact with it.

New design for apps makes it easier to focus on your content and take action with space efficient toolbars and full height sidebars.

To see which model you have, click the Apple icon in your menu bar and choose About This Mac. Get even more transparency around your privacy.Ĭhances are, your Mac can run macOS Big Sur

Discover new features for Maps and Messages. macOS Big Sur brings a refined new design that gives you even more of the things you love about Mac. MacOS Big Sur elevates the most advanced desktop operating system in the world to a new level of power and beauty.

Vuescan big sur