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By AppleMac OS X Lion is Built on a rock-solid UNIX foundation, OS X is engineered to take full advantage of the technologies in every new Mac. And to deliver the most intuitive and integrated computer experience.
Hardware and software made for each other.
Since the software on every Mac is created by the same company that makes the Mac, you get a fully integrated system in which everything works together perfectly. OS X works with the processor in your Mac to deliver the best possible performance. The Multi-Touch trackpad on every Mac notebook gives you more than enough space to pinch, swipe, and tap your way around most of the apps on your system. OS X gives you long battery life by dimming the screen in low-light conditions and even regulating processor activity between keystrokes.
Easy access to all of your apps.
Working and playing on a Mac is all about apps, so OS X makes it simple to find and open those apps fast. The Dock is a handy place on your desktop for storing and launching your favorite apps, and it makes switching between them a breeze. The Dock also includes Stacks, folders that give you quick access to documents, files, and downloads. Launchpad is a full-screen home for all the apps on your Mac. It lets you arrange them the way you want, group them in folders, and delete them with ease. And apps purchased from the Mac App Store automatically appear in Launchpad, so you can browse thousands of apps and start using the ones you buy right away.
Make your smile go further.
FaceTime for Mac makes it possible to talk, smile, and laugh with anyone on an iPad 2, iPhone 4, iPod touch, or another Mac from your Mac.1 So you can catch up, hang out, joke around, and stay in touch with just a click. And when someone tries to reach you, the call rings through on every Mac you own, even if FaceTime isn’t running. So you never have to worry about making yourself available. If you don’t want to receive calls, just turn FaceTime off in preferences. FaceTime is integrated with your Address Book so you can initiate chats easily.
Mac computer with an Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon processor. 2GB of memory. OS X v10.6.6 or later (v10.6.8 recommended). 7GB of available space. Some features require an Apple ID. Some features require a compatible Internet service provider.
By AppleMac OS X is the world’s most advanced operating system. Built on a rock-solid UNIX foundation and designed to be simple and intuitive, it’s what makes the Mac innovative, highly secure, compatible, and easy to use. Quite simply there is nothing else like it.
Mac OS X is both easy to use and incredibly powerful. Everything — from the desktop you see when you start up your Mac to the applications you use every day — is designed with simplicity and elegance in mind. So whether you’re browsing the web, checking your email, or video chatting with a friend on another continent,* getting things done is at once easy to learn, simple to perform, and fun to do. Of course, making amazing things simple takes seriously advanced technology. Which is why Mac OS X is built on a rock-solid, time-tested UNIX foundation that provides unparalleled stability as well as industry-leading support for Internet standards.
The most striking feature of a Mac is its elegant user interface, made possible by a graphics engine that’s built to leverage the advanced graphics processor in every Mac. This engine provides the power for things like high-definition video, stunning graphic effects, and high-quality animations. Fonts on the screen look beautiful and extremely readable. A soft drop shadow makes it clear at a glance which window is active and which ones are in the background. Document previews using Quick Look are high resolution so you can actually read the text. And built-in support for the PDF format means you can view and create PDFs from almost any application in the system.
Since the software on every Mac is created by the same company that makes the Mac itself, you get a completely integrated system. When you have a Mac notebook, for example, it automatically detects and connects to available Wi-Fi networks. It wakes from sleep as soon as you open the display and automatically reconnects to networks so you can get back to work fast. And it gets the most out of your battery by spinning down the hard drive when it’s inactive, by intelligently deciding whether the CPU or GPU is best suited to perform a task, and by dimming the screen in low-light conditions.
With virtually no effort on your part, Mac OS X protects itself — and you — from viruses, malicious applications, and other threats. It was built for the Internet in the Internet age, offering a variety of defenses from online threats. Because every Mac ships with a secure configuration, you don’t have to worry about understanding complex settings. Even better, it won’t slow you down with constant security alerts and sweeps. And Apple responds quickly to online threats and automatically delivers security updates directly to your Mac.
The versatility and power of Mac OS X make it compatible in almost any environment, including Windows networks. It works with virtually all of today’s digital cameras, printers, and other peripherals without the need to download separate drivers. It opens popular file types such as JPG, MP3, and Microsoft Office documents. In addition, Mac OS X includes built-in support for the industry-standard PDF format, so you can read and create PDFs from almost any application in the system — perfect for sharing work with colleagues whether they use a Mac or a PC. And if you want to run Windows on your Mac, you can do that, too.
64 Bit: 64-bit computing used to be the province of scientists and engineers, but now this generational shift in computing gives all users the tools to apply the power of 64-bit to speed up everything from everyday applications to the most demanding scientific computations. Although Mac OS X is already 64-bit capable in many ways, Snow Leopard takes the next big step by rewriting nearly all system applications in 64-bit code¹ and by enabling the Mac to address massive amounts of memory. Now Mac OS X is faster, more secure, and completely ready for the future. Grand Central Dispatch: More cores, not faster clock speeds, drive performance increases in today’s processors. Grand Central Dispatch takes full advantage by making all of Mac OS X multicore aware and optimizing it for allocating tasks across multiple cores and processors. Grand Central Dispatch also makes it much easier for developers to create programs that squeeze every last drop of power from multicore systems. Open CL: With graphics processors surpassing speeds of a trillion operations per second, they’re capable of considerably more than just drawing pictures. OpenCL in Snow Leopard is a technology that makes it possible for developers to tap the vast gigaflops of computing power currently in the graphics processor and use it for any application. QuickTime X: Snow Leopard introduces QuickTime X, a major leap forward that advances modern media and Internet standards. QuickTime X includes a brand-new player application, offers optimized support for modern codecs, and delivers more efficient media playback, making it ideal for any application that needs to play media content. Faster, more powerful Safari: Safari renders web pages at high speed and delivers a range of new features, including full history search, smart address and search fields, an innovative way to display your top sites, industry-leading support for web standards, and more.
Mac OS X Snow Leopard Requirements:
Intel Core 2 Duo Processor or Higher Mac computer with an Intel processor 1GB of memory 5GB of free disk space DVD drive for installation Some features require a compatible Internet service provider Some features require Apple’s MobileMe service
By AppleDownload macOS Big Sur without the need of Mac or Mac App Store, You can use this dmg image to create a bootable version of macOS Big Sur Installer USB Pen Drive from Windows, Linux & Mac. The resulting macOS Big Sur Installerpen drive can be used to Install, Reinstall or Upgrade to Big Sur on a Mac.
macOS Big Sur is the 17th major release of macOS. Apple's 2020 Operating System for Desktop Computers. MacOS is known as Macintosh OS, The Operating system used in Mac Computers made by Apple. macOS Big Sur was announced at Apple's Worldwide Developers Conference on June 22, 2020, macOS Big Sur was released to the public on November 12, 2020.
The all-new Safari. It’s love at first site.
Safari is the best way to surf the web on all your Apple devices for anything like streaming, searching, or just browsing. Safari has brought back with brand-new customization options, improves on industry leading performance with battery life imporvements, and features to protect your privacy.
Safari's built in Intelligent Tracking Prevention to identify trackers and helps prevent them from profiling or following you all across the web. Click the Privacy Report button in your Safari toolbar for an instant view of the cross site trackers Safari has prevented you from profiling you on that web page. Weekly Privacy Report is shown on your start page and details how Safari protects your browsing across all the websites you visit.
Maps was Updated to make the most of your big desktop display. Maps on Mac makes trip planning easy and fast. New features let you easily research destinations in advance and find new ways to navigate take the guesswork out of getting there.
Once macOS Big Sur is installed, software updates begin in the background and finish faster than before making easier than ever to keep your Mac up to date.
AirPods automated device switching
AirPods switch between your active devices paired to the same iCloud account which makes it even easier to use them with your Apple devices without hassle.
Create standout photos with expanded editing capabilities, including an improved Retouch tool powered by machine learning.
HomeKit Secure Video notifications
Cameras that support HomeKit Secure Video can now take advantage of Face Recognition and Activity Zones, allowing you to tailor notifications to specific people or specific areas in your camera’s view.
macOS can be downloadable through Mac App Store, but this Installer is direct downloadable and the file is bootable itself, You can restore this image to a pen drive and quickly start Installing. This image is dmg which is equivalent to ISO format in windows.
By AppleDownload macOS Catalina without the need of Mac or Mac AppStore, You can use this dmg image to create a bootable version of macOS Catalina Installer USB Pen Drive from Windows, Linux even Mac. The resulting USB can be used to Install, Reinstall or Upgrade to Catalina.
macOS Catalina gives you more of everything you love about Mac. Experience music, TV, and podcasts in three all-new Mac apps. Enjoy your favorite iPad apps now on your Mac. Extend your workspace and expand your creativity with iPad and Apple Pencil. And discover smart new features in the apps you use every day. Now you can take everything you do above and beyond.
Music, TV, and podcasts take center stage:
iTunes forever changed the way people experienced music, movies, TV shows, and podcasts. It all changes again with three all-new, dedicated apps — 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. Presenting Apple Music on Mac:
The new Music app is the ultimate music streaming experience on Mac.Explore a library of 50 million songs, discover new artists and tracks, find the perfect playlist, or listen to all the music you’ve collected over the years. And find it all in your music library on all your devices. Apple TV. Premiering on Mac: The Apple TV app for Mac is the new home for all your favorite movies, shows, premium channels, and — coming soon — Apple TV+. Watch everything directly in the app while you 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. Listen up. Podcasts 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, 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. The apps you love, Right on your Mac:
Experience your favorite iPad apps coming soon to Mac. Now developers can easily create Mac apps from the iPad apps you already know and love. They run natively alongside your existing Mac apps so you can drag and drop content between them. And take full advantage of the larger screen and powerful architecture of your Mac to provide a seamless experience across your devices. Enjoy a broad range of Mac apps, with everything from travel, entertainment, and gaming to banking, education, and project management.
By ApplemacOS High Sierra is the fourteenth major release of macOS, Apple Inc.'s desktop and server operating system for Macintosh computers. The successor to macOS Sierra, it was announced at WWDC 2017 on June 5, 2017.
The name "High Sierra" refers to the High Sierra region in California. As with Snow Leopard, Mountain Lion and El Capitan, the name also alludes to its status as a refinement of its predecessor, focused on performance improvements and technical updates rather than user features. Among the apps with notable changes are Photos and Safari.
macOS High Sierra System requirements
macOS High Sierra requires at least 2 GB of RAM and 8 GB of storage space and will run on: iMac: Late 2009 or newer MacBook and MacBook Retina: Late 2009 or newer MacBook Pro: Mid 2010 or newer MacBook Air: Late 2010 or newer Mac Mini: Mid 2010 or newer Mac Pro: Mid 2010 or newer HEVC hardware acceleration requires a Mac with a sixth-generation Intel processor or newer:
iMac: late 2015 27" or newer, 2017 21.5" or newer MacBook: early 2016 or newer MacBook Pro: late 2016 or newer
New technologies at the heart of the system make your Mac more reliable, capable, and responsive — and lay the foundation for future innovations. macOS High Sierra also refines the features and apps you use every day. It’s macOS at its highest level yet.
Easily organize, edit and view your photos in Photos.
Make short videos from your Live Photos using new Loop and Bounce effects. Easily locate and organize your content with the new sidebar. Conveniently access all of your editing tools in the redesigned Edit View. Fine-tune color and contrast in your photos with new Curves and Selective Color tools. Access third-party apps directly from Photos and save the edited images back to your Photos library. Rediscover images from your library with new Memories themes including pets, weddings, outdoor activities, and more. Create printed photo products and more using new third-party project extensions.
Improve your browsing experience with Safari.
Stop web video with audio from playing automatically. Prevent websites and ad networks from tracking your browsing with Intelligent Tracking Prevention. Customize your browsing experience with new per-site settings for Reader, page zoom, content blockers, and more.
Enjoy refinements in Mail.
Instantly find the messages most relevant to your search using Top Hits. Use Split View when composing new email in full screen. Save space on your Mac with compressed messages.
Look up flight information in Spotlight.
Check the status of a flight by typing the airline and flight number in the Spotlight search field.
Collect your thoughts with Notes.
Organize your information using configurable tables. Pin your favorite notes so they’re always at the top of the list.
Capture a moment in FaceTime.
Take a Live Photo during a video call to any supported Mac, iPhone, or iPad.
Get music suggestions from a more natural-sounding Siri.
Hear more variations in intonation, emphasis, and tempo when Siri responds to you. Enjoy personalized music recommendations from Siri when you listen to Apple Music.
Copy and paste files from one Mac to another with Universal Clipboard.
Copy and paste files between your Macs using standard copy and paste commands.
Safely store your family data in iCloud.
Share a single iCloud storage plan with your family and keep everyone’s data backed up and safely stored. Set up your family with a few clicks and add capabilities when needed.
Work together with iCloud Drive.
Share and work on any file in iCloud Drive with other people so it is always be up to date with the latest edits.
Upgrade the performance, reliability, and security of your Mac with the new Apple File System.
Update to a new file system architecture designed for all-flash Macs. Experience greater responsiveness when performing common tasks like duplicating a file and finding the size of a folder. Enjoy faster and more reliable backups. Protect your entire drive with built-in native encryption for greater security.
Step up to the new standard for 4K video: HEVC.
Create and watch high-resolution video with High Efficiency Video Coding (HEVC), which uses up to 40 percent less space without sacrificing quality.
Enjoy next-generation graphics and computation with Metal 2.
Get the most out of the graphics capabilities of your Mac with the new and improved version of Metal. Discover immersive tools for content creation with support for virtual reality. Build state-of-the-art apps with features that accelerate common machine-learning functions.
Some features may not be available in all regions or all languages. Some features require an iCloud storage plan. Some features have hardware requirements.
Apple File System requires all-flash internal storage.
By ApplemacOS Mojave is the fifteenth major release of macOS, Apple Inc's desktop operating system for Macintosh computers. The successor to macOS High Sierra, it was announced at WWDC 2018 on June 4, 2018. It brings several iOS apps to the desktop including Apple News, Voice Memos, and Home introduces a Dark Mode and is the final version of macOS to support 32-bit apps.
macOS Mojave Requirements:
Mac with Metal API Support MacBook: early-2015 or newer MacBook Pro: mid-2012 or newer MacBook Air: mid-2012 or newer Mac Mini: late-2012 or newer iMac: late-2012 or newer iMac Pro: late-2017 or newer Mac Pro: late-2013 or later, plus mid-2010 and mid-2012 models with recommended Metal-capable GPU
MacOS Mojave delivers new features inspired by its most powerful users, but designed for everyone. Stay focused on your work using Dark Mode. Organize your desktop using Stacks. Experience four new built-in apps. And discover new apps in the reimagined Mac App Store.
• Experience a dramatic new look for your Mac that puts your content front and center while controls recede into the background.
• Enjoy new app designs that are easier on your eyes in dark environments.
• View an ever-changing desktop picture with Dynamic Desktop.
• Automatically organize your desktop files by kind, date, or tag using Stacks.
• Capture stills and video of your screen using the new Screenshot utility.
• Find your files visually using large previews in Gallery View.
• See full metadata for all file types in the Preview pane.
• Rotate an image, create a PDF, and more — right in the Finder using Quick Actions.
• Mark up and sign PDFs, crop images, and trim audio and video files using Quick Look.
• Photograph an object or scan a document nearby using your iPhone, and it automatically appears on your Mac.
Mac App Store
• Browse handpicked apps in the new Discover, Create, Work, and Play tabs.
• Discover the perfect app and make the most of those you have with stories, curated collections, and videos.
• Search with lyrics to find a song using a few of the words you remember.
• Start a personalized station of any artist’s music from the enhanced artist pages.
• Enjoy the new Friends Mix, a playlist of songs your friends are listening to.
• Block Share and Like buttons, comment widgets, and embedded content from tracking you without your permission with enhanced Intelligent Tracking Prevention.
• Prevent websites from tracking your Mac using a simplified system profile that makes you more anonymous online.
• Read Top Stories selected by Apple News editors, trending stories popular with readers, and a customized feed created just for you.
• Keep your favorite topics, channels, and saved stories up to date on your Mac and iOS devices.
• Create a customized watchlist and view interactive charts that sync across your Mac and iOS devices.
• Browse business news driving the markets curated by Apple News editors.
• Make audio recordings, listen to them as you work with other apps, or use them in a podcast, song, or video.
• Access audio clips from your iPhone on your Mac using iCloud.
• Organize and control all of your HomeKit accessories from your desktop.
• Receive real-time notifications from your home devices while you work.
By AppleApparently, if you set the iPad next to a Mac, your Mac cursor and keyboard just move between the Mac and iPad.
You can use a single mouse and keyboard between a Mac and an iPad.
Continuity: the thing that lets Apple devices share little pieces of data with each other. New: Universal Control
You can drag and drop files between Mac and iPad. It works "with more than two devices." We're moving a cursor from iMac to MacBook to iPad. And you can use any of the Mac input devices on any device.
Finally! You can just AirPlay to a Mac. This is how you can use a Mac as an external monitor now?
Shortcuts is coming to the Mac. Shortcuts in Finder, menu bar, spotlight, Siri.
Full download will be added Soon
Safari: Tab and window management. Cleaner toolbar. Tabs are more compact and they are shuffled up into the toolbar. And there are new tab groups. The tab bar and URL bar are combined. The search field is built into the tab. You can share an entire tab group in an email automatically. Tab groups sync to iPad automatically. On iPhone, the tab bar is on the bottom and it's very small most of the time, you tap it to hover.
By ApplemacOS Sierra is the thirteenth major release of macOS, Apple Inc's desktop and server operating system for Macintosh computers. The successor to OS X El Capitan, it is the first version of the operating system issued under the June 2016 rebranding as macOS. Sierra is named after California's Sierra Nevada mountain range. The mountain in the default desktop picture is Lone Pine Peak . Its major new features concern Continuity , iCloud , and windowing, as well as support for Apple Pay and Siri.
macOS Sierra System requirements:
macOS Sierra requires at least 2 GB of RAM and 8 GB of storage space and will run on: iMac: Late 2009 or newer MacBook and MacBook Retina: Late 2009 or newer MacBook Pro: Mid 2010 or newer MacBook Air: Late 2010 or newer Mac Mini: Mid 2010 or newer Mac Pro: Mid 2010 or newer
Siri makes its debut on Mac, with new features designed just for the desktop. Your Mac works with iCloud and your Apple devices in smart new ways, and intelligent capabilities make your photos, music, and messaging even more enjoyable.
Get things done by asking Siri, the intelligent assistant now on your Mac.
• Enjoy your favorite features from iOS as well as new ones optimized for Mac.
• Send messages, create reminders, search the web, and more while you work.
• Drag and drop or copy and paste Siri results into your documents.
• Pin Siri results in Notification Center and reference them later.
• Find files, adjust settings, and get system information just by asking Siri.
Copy and paste between your devices with Universal Clipboard.
• Copy a quote, image, or video from an app on one device and paste it into an app on another device.
Automatically log in with Auto Unlock.
• Log in to your Mac automatically when you wear your Apple Watch — no need to type your password.
Enjoy the convenience and security of Apple Pay when you shop on the web.
• Use Apple Pay to make easy, secure payments when shopping in Safari on your Mac.
• Complete your purchase with Touch ID on your iPhone or with your Apple Watch.
Access files on your Mac desktop from your iPhone with iCloud Desktop and Documents.
• Automatically store all the files on your desktop and in your Documents folder in iCloud, and access them from all your devices.
• Keep the same desktop and Documents folder on your other Mac. Easily free up space on your Mac with Optimized Storage.
• Automatically store seldom-used files in iCloud, where they’ll be available on demand.
• Additional tools help you remove files you don’t need, to save even more space.
Get control of your desktop with tabs in apps.
• Use tabs to manage multiple windows in Maps, Pages, Keynote, Numbers, and more.
• Work with tabs in your favorite third-party apps — no developer adoption required.
Keep an eye on the big game or your favorite video with Picture in Picture.
• Float a video window from Safari or iTunes over your desktop as you work.
• Place the Picture in Picture window in any corner, and it stays put when you switch spaces or work in full screen.
Rediscover the most meaningful moments in your Photos library.
• Enjoy favorite and forgotten occasions from your photo library with Memories.
• View your images by who’s in them. Photos uses advanced face recognition technology to automatically group photos of the same person together.
• Search your photos by what’s in them, such as beaches, dogs, or concerts, thanks to intelligent search that can recognize objects and scenes.
• Track your photo expeditions across an interactive world map.
Enjoy an all-new Apple Music experience in iTunes.
• Easily navigate your library with the redesigned Apple Music.
• Discover great new music thanks to expert curation and advanced machine-learning that give you the best recommendations.
Liven up your Messages conversations.
• See web content previews and watch web videos right in a conversation.
• Respond to messages with quick, handy Tapbacks.
• Express yourself with 3x larger emoji.
• View the stickers, Digital Touch, invisible ink, and handwritten messages that friends send from their iOS devices.
Some features may not be available in all regions or all languages. Some features have hardware requirements. Some features require an iCloud storage plan.
By AppleOS X El Capitan (version 10.11) is the twelfth major release of OS X (now named macOS), Apple Inc.'s desktop and server operating system for Macintosh computers. It is the successor to OS X Yosemite and focuses mainly on performance, stability, and security. Following the Northern California landmark-based naming scheme introduced with OS X Mavericks, El Capitan was named after a rock formation in Yosemite National Park, signifying its goal to be a refined version of Yosemite. El Capitan is the final version to be released under the name OS X; its successor, Sierra, was announced as macOS Sierra.
OS X v10.6.8 or later 2GB of memory 8.8GB of available storage Some features require an Apple ID; terms apply. Some features require a compatible Internet service provider; fees may apply. Mac Hardware Requirements
For details about your Mac model, click the Apple icon at the top left of your screen, choose About This Mac, then choose More Info. These Mac models are compatible with OS X El Capitan:
MacBook (Early 2015) MacBook (Late 2008 Aluminum, or Early 2009 or newer) MacBook Pro (Mid/Late 2007 or newer) MacBook Air (Late 2008 or newer) Mac mini (Early 2009 or newer) iMac (Mid 2007 or newer) Mac Pro (Early 2008 or newer) Xserve (Early 2009) Feature Requirements
Handoff and Instant Hotspot
Supported by the following Mac models:
MacBook (Early 2015) MacBook Pro (2012 or newer) MacBook Air (2012 or newer) Mac mini (2012 or newer) iMac (2012 or newer) Mac Pro (Late 2013)
By AppleOS X Mavericks is the Mac operating system is designed to be easy to use and engineered to take full advantage of the technologies built into every computer we make. So everything works just the way you expect it to. OS X also comes with powerful apps for browsing the web, sending messages, setting reminders, and so much more. And the apps work great with iPhone, iPad, and iPod touch, too.
OS X Mavericks is the tenth major release of Mac OS X (now named macOS), Apple's desktop and server operating system for Macintosh computers. Mavericks is an impressive operating system which has come up with lots of new features and updates.
With OSX Mavericks you can now take the whole world on your desktop. You can easily look up for different directions and then finally send them to iPhone for recognition of your voice. You can get local points of interests like photos, restaurants with phone numbers etc.
To help you get the most out of your Mac, we looked at everything. From how OS X works with the hardware to how it works with your apps. The closer we looked, the more ways we found to increase battery efficiency. And boost performance, too. Take a look at just a few of the advanced technologies that help your Mac work smarter, not harder.
In OS X Mavericks, Timer Coalescing groups low-level operations together, creating tiny periods of idle time that allow your CPU to enter a low-power state more often. With its activity reduced up to 72 percent, the CPU uses less energy, giving your battery a break, too. This happens so fast you won’t notice a thing. And your Mac still gets just as much done just as quickly.
App Nap helps you save power when you’re working with multiple apps at the same time. OS X can tell when an app is completely hidden behind other windows. And if that app isn’t currently doing something for you — playing music, downloading a file, or checking email, for example — App Nap conserves valuable battery life by slowing the app down. But as soon as you start to use it again, the app instantly shifts back to full speed. It’s so seamless you’ll think it had been running that way all along. App Nap works the same way with Safari tabs, so only the visible tab is running at full speed. With App Nap, CPU energy use can be reduced by up to 23 percent.
Many websites display animations using power-hungry plug-ins that can drain precious battery life. But OS X Mavericks is watching out for you. The new Safari Power Saver feature recognizes the difference between what you came to see and the stuff you probably didn’t. If the content is front and center it plays as usual. But if it’s off in the margins, Safari Power Saver pauses it. You’ll see a static preview, and it won’t run until you click to play it. So if you don’t want to watch something, it won’t take a toll on your battery life. With Safari Power Saver, when you’re browsing websites with plug-in content, your CPU will use up to 35 percent less power.
OS X Mavericks improves the energy efficiency of iTunes HD video playback. So go ahead and watch iTunes HD TV shows and movies full screen even when you’re unplugged. The video playback engine takes greater advantage of the efficient graphics hardware in your Mac and reduces the frequency of disk access. Even audio playback is more energy efficient. Altogether, your CPU will use up to 35 percent less energy while you’re watching video.
The more memory your Mac has at its disposal, the faster it works. But when you have multiple apps running, your Mac uses more memory. With OS X Mavericks, Compressed Memory allows your Mac to free up memory space when you need it most. As your Mac approaches maximum memory capacity, OS X automatically compresses data from inactive apps, making more memory available.
OS X v10.6.8 or later 2GB of memory 8GB of available space Some features require an Apple ID. Some features require a compatible Internet service provider.
iMac (Mid 2007 or newer) MacBook (Late 2008 Aluminum, or Early 2009 or newer) MacBook Pro (Mid/Late 2007 or newer) Xserve (Early 2009) MacBook Air (Late 2008 or newer) Mac mini (Early 2009 or newer) Mac Pro (Early 2008 or newer)
By AppleOS X Mountain Lion is the ninth major release of Mac Operating System, Apple's desktop and server operating system for Macintosh computers.
OS X Mountain Lion brings a lot of great things from iPhone, iPad, and iPod touch to the Mac. You can send iMessages. Get your Mac in on Game Center. Receive notifications. And more. And with iCloud, now your Mac works even better with your iOS devices.
Hardware and software made for each other.
Since the software built into every Mac is created by the same company that makes the Mac, you get a fully integrated system in which everything works together perfectly. OS X works with the processor in your Mac to deliver the best possible performance. It works with the Multi-Touch trackpad in Mac notebooks so they feel natural to use. Power Nap takes advantage of the Mac hardware to keep the entire system up to date while it sleeps.1 And OS X gives you long battery life by working with the computer’s built-in sensors to dim the screen in low-light conditions and even regulating processor activity between keystrokes.
Multi-Touch, Mac style.
Use your fingers to tap, scroll, pinch, and swipe your way around the Mac. Because Apple makes both the hardware and software, Multi-Touch gestures are remarkably precise. This precision makes Multi-Touch the most natural and intuitive way to use a computer. When you scroll down on your trackpad or Magic Mouse, your document scrolls down. When you scroll up, your web page scrolls up. When you swipe left, your photos move left. These and many more gestures make all you do on your Mac easier, intuitive, and fun.
It’s remarkably simple.
From the desktop you see when you start up your Mac to the applications you use every day, everything is designed to be easy and intuitive. And it all makes perfect sense, especially if you have an iPad, iPhone, or iPod touch. The desktop is clean and simple. It takes one click to open an app and a few more to buy, download, and install new apps from the Mac App Store. On a Mac, it’s easy to find, share, and do just about everything. And a Mac does so many things automatically, sometimes you don’t have to do anything at all.
It’s incredibly powerful.
Making powerful things simple requires some seriously advanced technologies. OS X is loaded with them. Not only is it built on a rock-solid, time-tested UNIX foundation that provides unparalleled stability, it also delivers incredible performance, stunning graphics, and industry-leading support for Internet standards. Mac computers are full of the latest technologies, and OS X is engineered to take advantage of each one.
It’s easy to get around.
On the Mac, everything is right at your fingertips, right where you need it. The Dock is a handy place for all your favorite apps. From the Dock, you can launch apps quickly and switch between them easily. If an app isn’t on the Dock, you’ll find it in Launchpad. Go there to see all the apps on your Mac full screen and organize them however you like. And Mission Control gives you a bird’s-eye view of all your open windows, so you can keep track of everything you’re working on. OS X offers systemwide support for gorgeous, full-screen apps that use every inch of your Mac display. You can have multiple full-screen apps open at once — along with multiple apps in windows. And it’s easy to switch between full-screen and desktop views.
iCloud. It’s how Mac, iPhone, iPad, and iPod touch work even better together.
Sign in once with your Apple ID on your new Mac, and iCloud is automatically set up in all the apps that use it.2 So if you have iCloud set up on your iPad, iPhone, or iPod touch, whatever you do on your Mac happens on those devices, too. And it works the other way around. Update something on another device, and the same update will be made on your Mac. So your mail, contacts, calendars, messages, documents, data, and more go wherever you go. From your Mac to your iPhone to your iPad and back to your Mac.
Mac computer with an Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon processor 2 GB or more of memory 8 GB or more of available space
iMac (Mid 2007 or newer) MacBook (Late 2008 Aluminum, or Early 2009 or newer) MacBook Pro (Mid/Late 2007 or newer) MacBook Air (Late 2008 or newer) Mac mini (Early 2009 or newer) Mac Pro (Early 2008 or newer) Xserve (Early 2009)
By AppleMac OS X Yosemite is the eighth major release of Mac OS X (now named macOS), Apple's desktop and server operating system for Macintosh computers.
OS X Yosemite an elegant design that feels entirely fresh, yet inherently familiar. The apps you use every day, enhanced with new features. And a completely new relationship between your Mac and iOS devices. OS X Yosemite changes how you see your Mac.
With OS X Yosemite, Apple set out to elevate the experience of using a Mac. To do that, we looked at the entire system and refined it app by app. Feature by feature. Pixel by pixel. And we built great new capabilities into the interface that put need-to-know information at your fingertips. The result is that your Mac has a fresh new look, with all the power and simplicity you know and love.
Mac and iOS are connected like never before.
Use a Mac or an iOS device, and you can do incredible things. Use them together, and you can do so much more. Because now OS X and iOS 8 enable brilliant new features that feel magical and yet make perfect sense. Make and receive phone calls without picking up your iPhone. Start an email, edit a document, or surf the web on one device and pick up where you left off on another. Even activate your iPhone hotspot without ever taking your iPhone from your pocket or bag.
Even better apps.
One of the best things about a Mac is that it comes loaded with state-of-the-art, beautifully designed apps you’ll love to use every day. In OS X Yosemite, those apps give you new ways to do some of the things you do most. The apps you use to surf the web, read your mail, send messages, and organize your files and content have a simpler, more elegant look, and we’ve enhanced them with powerful new features.
Software and hardware - made for each other
OS X is built to bring out the best in your Mac, so you get a fully integrated system in which everything works together seamlessly. It works with the processor in your Mac to deliver the best possible performance. It works with the super-responsive trackpad in Mac notebooks so Multi‑Touch gestures feel natural to use.
OS X works with your Mac hardware to keep the entire system up to date while it sleeps. Advanced power-saving technologies help extend battery life. And OS X is designed for the gorgeous Mac displays, including high‑resolution Retina displays, so fonts look crisp and graphics are vivid.
Built for power. From the ground up
Making powerful things simple requires some seriously advanced technologies. OS X is loaded with them. It’s built on a rock-solid, time-tested UNIX foundation that provides unparalleled stability and industry-leading support for Internet standards.
OS X takes full advantage of the multicore Intel processors and fast flash storage to handle any task. And the incredible graphics capabilities in OS X supply applications like Final Cut Pro with impressive video editing power.
OS X Yosemite Requirements
MacBook Air (late 2008 or later) MacBook (late 2008 aluminum or later) MacBook Pro (mid-2007 or later) iMac (mid-2007 or later) Mac mini (early 2009 or later) Mac Pro (early 2008 or later) Xserve (early 2009) 2 GB RAM minimum (I recommend a minimum of 4 GB of RAM) 8 GB of drive space minimum. For basic installation, with only the default apps plus one or two of your own favorites, then 16 GB is a practical minimum.