Ot Mac OS
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. And get even more transparency around your privacy.
MAC OS X Tiger 10.4 ISO DMG File for Free. The next line up from Mac OS X is on hold and apple is definitely taking it slow in making sure that the output of the systems much more efficient and improve the quality in terms of screen output and refinement. The Mac OS X Tiger is by far the best OS that made the mark in the line up of OS X. System 7, codenamed 'Big Bang', and also known as Mac OS 7, is a graphical user interface-based operating system for Macintosh computers and is part of the classic Mac OS series of operating systems. It was introduced on May 13, 1991, by Apple Computer, Inc. It succeeded System 6, and was the main Macintosh operating system until it was succeeded by Mac OS 8 in 1997. To install Windows on a Mac using VirtualBox: Obtain Windows 10 disk image (see the How to Get Windows for Mac chapter). Download and install VirtualBox on your Mac. Launch VirtualBox and click the New button in the top-left corner. Choose a descriptive name of the virtual machine and select Windows 10 as the version. Mac OS X first launched 20 years ago on 24 March 2001. There's been a lot of change over those two decades: good and bad. From the problems with the first edition (it was slow and didn't run. That way of downloading Mac OS X updates and new apps was introduced with Snow Leopard and means that anyone with a Mac running Mac OS X 10.5 Leopard or earlier can't actually access the Mac App.
Check compatibility
macOS Big Sur is compatible with these computers:
MacBook introduced in 2015 or later
MacBook Air introduced in 2013 or later
MacBook Pro introduced in late 2013 or later
Mac mini introduced in 2014 or later
iMac introduced in 2014 or later
iMac Pro
Mac Pro introduced in 2013 or later
View the complete list of compatible computers.
If upgrading from macOS Sierra or later, macOS Big Sur requires 35.5GB of available storage to upgrade. If upgrading from an earlier release, macOS Big Sur requires up to 44.5GB of available storage. To upgrade from OS X Mountain Lion, first upgrade to OS X El Capitan, then upgrade to macOS Big Sur.
Make a backup
Before installing any upgrade, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.
Get connected
It takes time to download and install macOS, so make sure that you have a reliable Internet connection. If you're using a Mac notebook computer, plug it into AC power.
Download macOS Big Sur
If you're using macOS Mojave or later, get macOS Big Sur via Software Update: Choose Apple menu > System Preferences, then click Software Update.
Or use this link to open the macOS Big Sur page on the App Store: Get macOS Big Sur. Then click the Get button or iCloud download icon.
Begin installation
After downloading, the installer opens automatically.
Click Continue and follow the onscreen instructions. You might find it easiest to begin installation in the evening so that it can complete overnight, if needed.
If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.
Allow installation to complete
Please allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart, show a progress bar, or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.
Stay up to date
After installing macOS Big Sur, you will be notified when updates to macOS Big Sur are available. You can also use Software Update to check for updates: Choose Apple menu > System Preferences, then click Software Update.
Or get macOS Big Sur automatically
If you're using OS X El Capitan v10.11.5 or later and your App Store preferences or Software Update preferences are set to download new updates when available, macOS Big Sur will download conveniently in the background, making it even easier to upgrade. A notification will inform you when macOS Big Sur is ready to be installed. Click Install to get started, or dismiss the notification to install later. When you're ready to install, just open the file named Install macOS Big Sur from your Applications folder.
Ot Mac Os Catalina
Learn more
- If the installer shows a list of apps that are not optimized for your Mac, learn about 32-bit app compatibility, then choose whether to proceed with the installation.
- For the strongest security and latest features, upgrade to macOS Big Sur. If you have hardware or software that isn't compatible with Big Sur, you might be able to install an earlier macOS.
- You can also use macOS Recovery to reinstall the macOS you're using now, upgrade to the latest compatible macOS, or install the macOS that came with your Mac.
iTunes is going places.
Download macOS Catalina for an all‑new entertainment experience. Your music, TV shows, movies, podcasts, and audiobooks will transfer automatically to the Apple Music, Apple TV, Apple Podcasts, and Apple Books apps where you’ll still have access to your favorite iTunes features, including purchases, rentals, and imports.
You can always download iTunes 12.8 for previous versions of macOS,
as well as the iTunes application for Windows.
Hardware:
- Mac computer with an Intel processor
- To play 720p HD video, an iTunes LP, or iTunes Extras, a 2.0GHz Intel Core 2 Duo or faster processor is required
- To play 1080p HD video, a 2.4GHz Intel Core 2 Duo or faster processor and 2GB of RAM is required
- Screen resolution of 1024x768 or greater; 1280x800 or greater is required to play an iTunes LP or iTunes Extras
- Internet connection to use Apple Music, the iTunes Store, and iTunes Extras
- Apple combo drive or SuperDrive to create audio, MP3, or backup CDs; some non-Apple CD-RW recorders may also work. Songs from the Apple Music catalog cannot be burned to a CD.
Software:
- OS X version 10.10.5 or later
- 400MB of available disk space
- Apple Music, iTunes Store, and iTunes Match availability may vary by country
- Apple Music trial requires sign-up and is available for new subscribers only. Plan automatically renews after trial.
iTunes
Download the latest version for Windows.
The latest entertainment apps now come installed with macOS Catalina. Upgrade today to get your favorite music, movies, TV shows, and podcasts. You can join Apple Music and stream — or download and play offline — over 75 million songs, ad‑free.
iTunes
Download the latest version from the Microsoft Store.
Hardware:
- PC with a 1GHz Intel or AMD processor with support for SSE2 and 512MB of RAM
- To play standard-definition video from the iTunes Store, an Intel Pentium D or faster processor, 512MB of RAM, and a DirectX 9.0–compatible video card is required
- To play 720p HD video, an iTunes LP, or iTunes Extras, a 2.0GHz Intel Core 2 Duo or faster processor, 1GB of RAM, and an Intel GMA X3000, ATI Radeon X1300, or NVIDIA GeForce 6150 or better is required
- To play 1080p HD video, a 2.4GHz Intel Core 2 Duo or faster processor, 2GB of RAM, and an Intel GMA X4500HD, ATI Radeon HD 2400, or NVIDIA GeForce 8300 GS or better is required
- Screen resolution of 1024x768 or greater; 1280x800 or greater is required to play an iTunes LP or iTunes Extras
- 16-bit sound card and speakers
- Internet connection to use Apple Music, the iTunes Store, and iTunes Extras
- iTunes-compatible CD or DVD recorder to create audio CDs, MP3 CDs, or backup CDs or DVDs. Songs from the Apple Music catalog cannot be burned to a CD.
Software:
- Windows 10
- 64-bit editions of Windows require the iTunes 64-bit installer
- 400MB of available disk space
- Some third-party visualizers may no longer be compatible with this version of iTunes. Please contact the developer for an updated visualizer that is compatible with iTunes 12.1 or later.
- Apple Music, iTunes Store, and iTunes Match availability may vary by country
- Apple Music trial requires sign-up and is available for new subscribers only. Plan automatically renews after trial.
iTunes is going places.
Visit the iTunes Store on iOS to buy and download your favorite songs, TV shows, movies, and podcasts. You can also download macOS Catalina for an all-new entertainment experience on desktop. Your library will transfer automatically to the new Apple Music app, Apple TV, and Apple Podcasts. And you’ll still have access to your favorite iTunes features, including your previous iTunes Store purchases, rentals, and imports and the ability to easily manage your library.
Music, TV, and podcasts
take center stage.
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iTunes forever changed the way people experienced music, movies, TV shows, and podcasts. It all changes again with three all-new, dedicated apps — Apple Music, Apple TV, and Apple Podcasts — each designed from the ground up to be the best way to enjoy entertainment on your Mac. And rest assured; everything you had in your iTunes library is still accessible in each app. iCloud seamlessly syncs everything across your devices — or you can back up, restore, and sync by connecting the device directly to your Mac.
The new Apple Music app is the ultimate music streaming experience on Mac.1 Explore a library of over 75 million songs, discover new artists and tracks, find the perfect playlist, download and listen offline, or enjoy all the music you’ve collected over the years. And find it all in your music library on all your devices.
The Apple TV app for Mac is the new home for all your favorite movies, shows, premium channels, and Apple TV+. Watch everything directly in the app or enjoy it offline, and discover the best of what’s on in the Watch Now tab. You can even pick up where you left off on any screen, across all your devices. And for the first time, 4K2 and Dolby Atmos3-supported movies are available on Mac.
More than 700,000 of the best entertainment, comedy, news, and sports shows are now available on your Mac with Apple Podcasts. Search for podcasts by title, topic, guest, host, content, and more. Subscribe and be notified as soon as new episodes become available. And in the Listen Now tab, you can easily pick up where you left off across all your devices.
iTunes Support can help answer your questions
Get help with syncing, updating to a more recent version of iTunes, or with an iTunes Store purchase — and much more.
Learn moreLooking for a previous version of iTunes?
Download earlier versions of iTunes to work with compatible operating systems and hardware.