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macOS Big Sur elevates the most advanced desktop operating system in the world to a new level of power and beauty. Experience Mac to the fullest with a refined new design. Enjoy the biggest Safari update ever. Discover new features for Maps and Messages. Get even more transparency around your privacy.

Chances are your Mac can run macOS Big Sur

The following models are supported:

• MacBook (2015 or later)
• MacBook Air (2013 or later)
• MacBook Pro (late 2013 or later)
• Mac mini (2014 or later)
• iMac (2014 or later)
• iMac Pro (2017 or later)
• Mac Pro (2013 or later)

To see which model you have, click the Apple icon in your menu bar and choose About This Mac.

Play the best free games, deluxe downloads, puzzle games, word and trivia games, multiplayer card and board games, action and arcade games, poker and casino games, pop culture games and more. The sidebar in Google Desktop includes a news widget that learns from the articles you read and a feed reader widget that learns from the websites you visit. Firefox for Desktop. Get the not-for-profit-backed browser on Windows, Mac or Linux. Firefox for Android. Get the customizable mobile browser for Android smartphones. Make sure you’re ready to upgrade. Before you upgrade, we recommend that you back up your Mac. If your Mac is running OS X Mavericks 10.9 or later, you can upgrade directly to macOS Big Sur. You’ll need the following: OS X 10.9 or later; 4GB of memory; 35.5GB of available storage on macOS Sierra or later. Some features require an Apple ID.

Make sure you’re ready to upgrade.

Before you upgrade, we recommend that you back up your Mac. If your Mac is running OS X Mavericks 10.9 or later, you can upgrade directly to macOS Big Sur. You’ll need the following:

• OS X 10.9 or later
• 4GB of memory
• 35.5GB of available storage on macOS Sierra or later*
• Some features require an Apple ID; terms apply.
• Some features require a compatible internet service provider; fees may apply.

Upgrading is free and easy

Upgrading from macOS Catalina 10.15 or Mojave 10.14?

Go to Software Update in System Preferences to find macOS Big Sur. Click Upgrade Now and follow the onscreen instructions.

Upgrading from an older version of macOS?

If you’re running any release from macOS 10.13 to 10.9, you can upgrade to macOS Big Sur from the App Store. If you’re running Mountain Lion 10.8, you will need to upgrade to El Capitan 10.11 first.

If you don’t have broadband access, you can upgrade your Mac at any Apple Store.

• OS X 10.9 or later
• 4GB of memory
• 35.5GB of available storage on macOS Sierra or later*

• Some features require an Apple ID; terms apply.
• Some features require a compatible internet service provider; fees may apply.

For details about your Mac model, click the Apple icon at the top left of your screen and choose About This Mac. These Mac models are compatible with macOS Big Sur:

• MacBook (2015 or later)
• MacBook Air (2013 or later)
• MacBook Pro (late 2013 or later)
• Mac mini (2014 or later)

• iMac (2014 or later)
• iMac Pro (2017 or later)
• Mac Pro (2013 or later)

Siri

Requires a broadband internet connection and microphone (built-in or external).

Hey Siri

Supported by the following Mac models:

• MacBook Pro (2018 or later)
• MacBook Air (2018 or later)
• iMac Pro (2017 or later)

Dictation, Voice Control and Voice Memos

Requires a microphone (built-in or external).

Spotlight Suggestions

Requires a broadband internet connection.

Gestures

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Requires a Multi-Touch trackpad, Force Touch trackpad, Magic Trackpad or Magic Mouse.

Force Touch gestures require a Force Touch trackpad.

VoiceOver gestures require a Multi-Touch trackpad, Force Touch trackpad or Magic Trackpad.

Photo Booth

Requires a FaceTime or iSight camera (built-in or external), or USB video class (UVC) camera.

FaceTime

Audio calls require a microphone (built-in or external) and broadband internet connection.

Video calls require a built-in FaceTime camera, an iSight camera (built-in or external) or a USB video class (UVC) camera, and a broadband internet connection.

Apple TV

High Dynamic Range (HDR) video playback is supported by the following Mac models:

• MacBook Pro (2018 or later)
• iMac Pro (2017 or later)
• Mac Pro (2019) with Pro Display XDR

Dolby Atmos soundtrack playback is supported by the following Mac models:

• MacBook Air (2018 or later)
• MacBook Pro (2018 or later)

Sidecar

Supported by the following Mac models:

• MacBook (2016 or later)
• MacBook Air (2018 or later)
• MacBook Pro (2016 or later)
• Mac mini (2018 or later)
• iMac (late 2015 or later)
• iMac Pro (2017 or later)
• Mac Pro (2019)

Supported by all iPad models with Apple Pencil support:

• 12.9-inch iPad Pro
• 11-inch iPad Pro
• 10.5-inch iPad Pro
• 9.7-inch iPad Pro
• iPad (6th generation or later)
• iPad mini (5th generation)
• iPad Air (3rd and 4th generation)

Continuity Camera

Requires an iPhone or iPad that supports iOS 12 or later.

Continuity Sketch and Continuity Markup

Requires an iPhone with iOS 13 or later, or an iPad with iPadOS 13 or later.

Handoff

Requires an iPhone or iPad with a Lightning connector or USB-C, and iOS 8 or later.

Instant Hotspot

Requires an iPhone or iPad with mobile connectivity, a Lightning connector or USB-C, and iOS 8.1 or later. Requires Personal Hotspot service through your carrier.

Universal Clipboard

Requires an iPhone or iPad with a Lightning connector or USB-C, and iOS 10 or later.

Auto Unlock

Requires an Apple Watch with watchOS 3 or later, or an iPhone 5 or later.

Approve with Apple Watch

Requires an Apple Watch with watchOS 6 or later, or an iPhone 6s or later with iOS 13 or later.

Apple Pay on the Web

Requires a MacBook Pro or MacBook Air with Touch ID; an iPhone 6 or later with iOS 10 or later; or an Apple Watch with watchOS 3 or later.

Phone Calling

Requires an iPhone with iOS 8 or later, and an activated carrier plan.

SMS

Requires an iPhone with iOS 8.1 or later, and an activated carrier plan.

Home

Requires an iPhone with iOS 12 or later, and a configured Home app.

AirDrop

AirDrop to iOS and iPadOS devices requires an iPhone or iPad with a Lightning connector or USB-C, and iOS 7 or later.

AirPlay

AirPlay Mirroring requires an Apple TV (2nd generation or later).

AirPlay for web video requires an Apple TV (2nd generation or later).

Peer-to-peer AirPlay requires a Mac (2012 or later) and an Apple TV (3rd generation Rev. A, model A1469 or later) with Apple TV software 7.0 or later.

Time Machine

Requires an external storage device (sold separately).

Maps electric vehicle routing

Requires an iPhone with iOS 14 and a compatible electric vehicle.

Maps licence plate restrictions

Requires an iPhone running iOS 14 or an iPad running iPadOS 14.

Boot Camp

Allows Boot Camp installations of Windows 10 on supported Mac models.

Exchange Support

Requires Microsoft Office 365, Exchange 2016, Exchange 2013 or Exchange Server 2010. Installing the latest service packs is recommended.

Windows Migration

Supports OS X 10.7 or later and Windows 7 or later.

App Store

Available only to persons aged 13 or older in the US and many other countries and regions.

Photos

The improved Retouch tool is supported on the following Mac models:

• MacBook Pro (15-inch and 16-inch models) introduced in 2016 or later
• iMac (Retina 5K models) introduced in 2014 or later
• iMac (Retina 4K models) introduced in 2017 or later
• iMac Pro (2017 or later)
• Mac Pro introduced in 2013 or later

• Apple Books
• Apple News
• App Store
• Automator
• Calculator
• Calendar
• Chess
• Contacts
• Dictionary
• DVD Player
• FaceTime
• Find My
• Font Book
• Home
• Image Capture
• Launchpad
• Mail
• Maps

• Messages
• Mission Control
• Music
• Notes
• Photo Booth
• Photos
• Podcasts
• Preview
• QuickTime Player
• Reminders
• Safari
• Siri
• Stickies
• Stocks
• System Preferences
• TextEdit
• Time Machine
• TV
• Voice Memos

• Activity Monitor
• AirPort Utility
• Audio MIDI Setup
• Bluetooth File Exchange
• Boot Camp Assistant
• ColorSync Utility
• Console
• Digital Color Meter
• Disk Utility

• Grapher
• Keychain Access
• Migration Assistant
• Screenshot
• Screen Time
• Script Editor
• Sidecar
• System Information
• Terminal
• VoiceOver Utility

• Arabic
• Catalan
• Croatian
• Chinese (Simplified)
• Chinese (Traditional)
• Chinese (Traditional) (Hong Kong)
• Czech
• Danish
• Dutch
• English (Australia)
• English (UK)
• English (US)
• Finnish
• French
• French (Canada)
• German
• Greek
• Hebrew
• Hindi
• Hungarian

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• Indonesian
• Italian
• Japanese
• Korean
• Malay
• Norwegian
• Polish
• Portuguese (Brazil)
• Portuguese
• Romanian
• Russian
• Slovak
• Spanish
• Spanish (Latin America)
• Swedish
• Thai
• Turkish
• Ukrainian
• Vietnamese

These are some third party sites offering plugins and other implementations of Highslide into other systems. If you know a plugin that's not in the list, please send me an email through the 'Contact' link in the main menu. Some of these implementations use old versions of Highslide, so you should upgrade to the latest version before you use them in a production environment.

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