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.
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If your Mac is using an earlier version of any Mac operating system, you should install the latest Apple software updates, which can include important security updates and updates for the apps that are installed by macOS, such as Safari, Books, Messages, Mail, Music, Calendar, and Photos. This is the same Mac app that includes the LastPass browser extension for Safari. Click here for Safari extension installation help. LastPass for Chrome (full version) LastPass browser extension for Google Chrome (full version) provides extra features such as sharing the login state with other browsers. The 'classic' Mac OS is the original Macintosh operating system that was introduced in 1984 alongside the first Macintosh and remained in primary use on Macs until the introduction of Mac OS X in 2001. Apple released the original Macintosh on January 24, 1984; its early system software was partially based on the Lisa OS and the Xerox PARC Alto computer, which former Apple CEO Steve Jobs.
- OSL currently compiles and runs cleanly on Linux, Mac OS X, and Windows. OSL requires the following dependencies or tools. NEW or CHANGED dependencies since the last major release are bold. Build system: CMake 3.12 or newer (tested through 3.18) A suitable C11 compiler to build OSL itself, which may be any of.
- See our illustrated design evolution of Mac OS X which launched in 2001. Also, if you're an Apple fan, see our article on what Apple.com used to look like - 25 years of design history of the Apple.com website.
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.
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 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 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
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 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
Im here (demo version) mac os. 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 with USB-C and iOS 8 or later.
Instant Hotspot
Requires an iPhone or iPad with cellular 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 with 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 with 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. (prologue:) the quest for the heart of alice margatroid. mac os.
Time Machine
The Last Bison Mac Os X
Requires an external storage device (sold separately).
Maps electric vehicle routing
Requires an iPhone with iOS 14 and a compatible electric vehicle.
Maps license 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.
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App Store
Available only to persons age 13 or older in the U.S. 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
- 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
The Last Bison Mac Os Sierra
- Grapher
- Keychain Access
- Migration Assistant
- Screenshot
- Screen Time
- Script Editor
- Sidecar
- System Information
- Terminal
- VoiceOver Utility
- Arabic
- Catalan
- Croatian
- Simplified Chinese
- Traditional Chinese
- Traditional Chinese (Hong Kong)
- Czech
- Danish
- Dutch
- English (Australia)
- English (UK)
- English (U.S.)
- Finnish
- French
- French (Canada)
- German
- Greek
- Hebrew
- Hindi
- Hungarian
- Indonesian
- Italian
- Japanese
- Korean
- Malay
- Norwegian
- Polish
- Brazilian Portuguese
- Portuguese
- Romanian
- Russian
- Slovak
- Spanish
- Spanish (Latin America)
- Swedish
- Thai
- Turkish
- Ukrainian
- Vietnamese
Every major version of Mac OS X macOS has come with a new default wallpaper. As you can see, I have collected them all here.
While great in their day, the early wallpapers are now quite small in the world of 5K and 6K displays.
If you want to see detailed screenshots of every release of OS X, click here.
If you are looking for Mac OS 9 wallpapers, this page is for you.
Sponsored by Rogue Amoeba
Rogue Amoeba is proud to sponsor the 512 Pixels Wallpaper and Screenshot Library. We've been making high-quality native MacOS audio software since this was cutting edge, way back in 2002. If you need to do anything with audio on your Mac, Rogue Amoeba can help.
Visit our site to check out all our great audio utilities.
10.0 Cheetah & 10.1 Puma
The Last Bison Mac Os Update
The first two releases of Mac OS X shared the same wallpaper. The sweeping blue arcs and curves helped set the tone of the new Aqua interface.
Download 5K version.
Download 6K version.
10.2 Jaguar
Jaguar took the same Aqua-inspired theme but added some depth and motion to things. In my head, the trails streaking across the screen were from a set of comets.
Download 5K version.
Download 6K version.
10.3 Panther
While Panther inflicted Macs everywhere with Brushed Metal, its wallpaper stayed on brand, refreshing the original 10.0 image.
Download 5K version.
Download 6K version.
10.4 Tiger
Many consider Tiger to be the best 'classic' version of Mac OS X. While that may or may not be true, it is my favorite Aqua-inspired wallpaper.
Download 5K version.
Download 6K version.
10.5 Leopard
Complete with a revised, unified user interface and shiny new Dock, 10.5 broke the Aqua mold. As such, Leopard was the first version of OS X to break from the Aqua-themed wallpaper. It ushered in the 'space era' of OS X wallpapers, which was used heavily in the new Time Machine interface as well.
Download 5K version.
Download 6K version.
10.6 Snow Leopard
The 'no new features' mantra for Snow Leopard didn't ban a new wallpaper, thankfully. This starscape is still one of my favorites.
Download 5K version.
Download 6K version.
10.6 Snow Leopard Server
The server version of Snow Leopard came with its own unique wallpaper that is a real treat:
Download 5K version.
Download 6K version.
10.7 Lion
Lion kept up the space theme, this time showing off the Andromeda galaxy. The space nerd in me likes the idea, but the execution of this one leaves dead-last on my list of favorites.
Download 5K version.
Download 6K version.
10.8 Mountain Lion
Just like Snow Leopard before it, with Mountain Lion, Apple opted to clean up and revise the existing theme as opposed to changing directions for what would be a less-impactful release of OS X.
Download 5K version.
Download 6K version.
10.9 Mavericks
Mavericks marked the beginning of Apple's 'California location' naming scheme for Mac releases. The wave depicted looks as intimidating as the ones in the famous surfing location.
Download 5K version.
Download 6K version.
10.10 Yosemite
Yosemite brought another UI refresh to the Mac, making things flatter and more modern. The wallpaper ushered in a new era based on … well … mountains.
Download 5K version.
Download 6K version.
10.11 El Capitan
Named after a breathtaking spot in Yosemite National Park, El Capitan was a clean-up year after 10.10.
Download 5K version.
Download 6K version.
10.12 Sierra
More mountains.
Download 5K version.
Download 6K version.
Requires an iPhone with iOS 14 and a compatible electric vehicle.
Maps license 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.
The Last Bison Mac Os Download
App Store
Available only to persons age 13 or older in the U.S. 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
- 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
The Last Bison Mac Os Sierra
- Grapher
- Keychain Access
- Migration Assistant
- Screenshot
- Screen Time
- Script Editor
- Sidecar
- System Information
- Terminal
- VoiceOver Utility
- Arabic
- Catalan
- Croatian
- Simplified Chinese
- Traditional Chinese
- Traditional Chinese (Hong Kong)
- Czech
- Danish
- Dutch
- English (Australia)
- English (UK)
- English (U.S.)
- Finnish
- French
- French (Canada)
- German
- Greek
- Hebrew
- Hindi
- Hungarian
- Indonesian
- Italian
- Japanese
- Korean
- Malay
- Norwegian
- Polish
- Brazilian Portuguese
- Portuguese
- Romanian
- Russian
- Slovak
- Spanish
- Spanish (Latin America)
- Swedish
- Thai
- Turkish
- Ukrainian
- Vietnamese
Every major version of Mac OS X macOS has come with a new default wallpaper. As you can see, I have collected them all here.
While great in their day, the early wallpapers are now quite small in the world of 5K and 6K displays.
If you want to see detailed screenshots of every release of OS X, click here.
If you are looking for Mac OS 9 wallpapers, this page is for you.
Sponsored by Rogue Amoeba
Rogue Amoeba is proud to sponsor the 512 Pixels Wallpaper and Screenshot Library. We've been making high-quality native MacOS audio software since this was cutting edge, way back in 2002. If you need to do anything with audio on your Mac, Rogue Amoeba can help.
Visit our site to check out all our great audio utilities.
10.0 Cheetah & 10.1 Puma
The Last Bison Mac Os Update
The first two releases of Mac OS X shared the same wallpaper. The sweeping blue arcs and curves helped set the tone of the new Aqua interface.
Download 5K version.
Download 6K version.
10.2 Jaguar
Jaguar took the same Aqua-inspired theme but added some depth and motion to things. In my head, the trails streaking across the screen were from a set of comets.
Download 5K version.
Download 6K version.
10.3 Panther
While Panther inflicted Macs everywhere with Brushed Metal, its wallpaper stayed on brand, refreshing the original 10.0 image.
Download 5K version.
Download 6K version.
10.4 Tiger
Many consider Tiger to be the best 'classic' version of Mac OS X. While that may or may not be true, it is my favorite Aqua-inspired wallpaper.
Download 5K version.
Download 6K version.
10.5 Leopard
Complete with a revised, unified user interface and shiny new Dock, 10.5 broke the Aqua mold. As such, Leopard was the first version of OS X to break from the Aqua-themed wallpaper. It ushered in the 'space era' of OS X wallpapers, which was used heavily in the new Time Machine interface as well.
Download 5K version.
Download 6K version.
10.6 Snow Leopard
The 'no new features' mantra for Snow Leopard didn't ban a new wallpaper, thankfully. This starscape is still one of my favorites.
Download 5K version.
Download 6K version.
10.6 Snow Leopard Server
The server version of Snow Leopard came with its own unique wallpaper that is a real treat:
Download 5K version.
Download 6K version.
10.7 Lion
Lion kept up the space theme, this time showing off the Andromeda galaxy. The space nerd in me likes the idea, but the execution of this one leaves dead-last on my list of favorites.
Download 5K version.
Download 6K version.
10.8 Mountain Lion
Just like Snow Leopard before it, with Mountain Lion, Apple opted to clean up and revise the existing theme as opposed to changing directions for what would be a less-impactful release of OS X.
Download 5K version.
Download 6K version.
10.9 Mavericks
Mavericks marked the beginning of Apple's 'California location' naming scheme for Mac releases. The wave depicted looks as intimidating as the ones in the famous surfing location.
Download 5K version.
Download 6K version.
10.10 Yosemite
Yosemite brought another UI refresh to the Mac, making things flatter and more modern. The wallpaper ushered in a new era based on … well … mountains.
Download 5K version.
Download 6K version.
10.11 El Capitan
Named after a breathtaking spot in Yosemite National Park, El Capitan was a clean-up year after 10.10.
Download 5K version.
Download 6K version.
10.12 Sierra
More mountains.
Download 5K version.
Download 6K version.
10.13 High Sierra
Even more mountains.
Download 5K version.
Download 6K version.
10.14 Mojave
No more mountains! Mojave brought a new system-wide Dark Mode, and the OS shipped with two versions of its default wallpaper to match. Users could even have macOS slowly fade between the two background images over the course of the day.
Cooking companions: appetizer edition (itch) mac os. Download 5K versions:
Download 6K versions:
10.15 Catalina
macOS Catalina brought big changes to the Mac, including the ability to run iPad apps natively, opening the platform up to a much larger number of developers than ever before. Catalina shipped with multiple variants of its default wallpaper, and the ability to shift between them as time progresses throughout the day:
Download 6K versions:
macOS Big Sur
This version of macOS is such a big deal, Apple changed the version number to 11.0. It will be the OS that brings support for Apple Silicon-powered Macs, and features a brand new design.
Download 6K versions:
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