• Update For Safari Mac Os X
• Upgrade For Mac Os X 10.5.8
• Update For Mac Os X 10.10

Check compatibility

You can upgrade to OS Yosemite on any of the following Mac models. Your Mac also needs at least 2GB of memory and 8GB of available storage space.

MacBook introduced in 2009 or later, plus MacBook (13-inch, Aluminum, Late 2008)
MacBook Air introduced in late 2008 or later
MacBook Pro introduced in mid 2007 or later
Mac mini introduced in early 2009 or later
iMac introduced in mid 2007 or later
Mac Pro introduced in early 2008 or later
Xserve models introduced in early 2009

To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu . If your Mac isn't compatible with OS X Yosemite, the installer will let you know.

• Start quickly with the most recent versions of Word, Excel, PowerPoint, Outlook, OneNote and OneDrive —combining the familiarity of Office and the unique Mac features you love. Work online or offline, on your own or with others in real time—whatever works for what you’re doing.
• Music, TV, and podcasts take center stage. ITunes forever changed the way people experienced.

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.

The simplest way to update OS X to 10.11.5 is through the Mac App Store: Back up the Mac before beginning, with Time Machine or your backup method of choice. Open the Apple menu and go to “App Store” Under the “Updates” tab you will find the “OS X El Capitan Update 10.11.5” available to download.

Get connected

It takes time to download and install OS X, so make sure that you have a reliable Internet connection. If you're using a Mac notebook computer, plug it into AC power.

Download OS X Yosemite

Update For Safari Mac Os X

For the strongest security and latest features, find out whether you can upgrade to macOS Catalina, the latest version of macOS.

If you still need OS X Yosemite, use this link: Download OS X Yosemite. A file named InstallMacOSX.dmg will download to your Mac.

Install the macOS installer

Double-click the downloaded file to open a window showing its contents. Then double-click the file within, named InstallMacOSX.pkg.

Follow the onscreen instructions, which will guide you through the steps necessary to install.

Begin installation

After installation of the installer is complete, open the Applications folder on your Mac, then double-click the file named Install OS X Yosemite.

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.

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 OS X and related updates to your Mac firmware.

Learn more

• OS X Yosemite won't install on top of a later version of macOS, but you can erase your disk first or install on another disk.
• You can use macOS Recovery to reinstall macOS.

Great apps for your Mac. Right there on your Mac.

The Mac App Store makes it easy to find and download Mac apps as well as widgets and extensions — like editing extensions for the new Photos app. You can browse Mac apps by category, such as games, productivity, music and more. Or do a quick search for something specific. Read descriptions and customer reviews. Flip through screenshots. When you find an app you like, click to buy it. The Mac App Store has apps for just about everything and everyone. Here are a few of our favourites.

Pages

Create beautiful documents, letters, flyers, invitations and more.
View in Mac App Store

Numbers

Make eye-catching spreadsheets and charts in just a few clicks.
View in Mac App Store

Keynote

Put together a presentation with captivating graphics and transitions.
View in Mac App Store

iBooks Author

Create stunning Multi-Touch books for iPad and Mac.
View in Mac App Store

Final Cut Pro X

Bring your film to life using revolutionary video editing software.
View in Mac App Store

Logic Pro X

Turn your Mac into a complete professional recording studio.
View in Mac App Store

Wunderlist

Internet explorer 10 mac free download - Internet Explorer, Google Toolbar for Internet Explorer, Adblock Plus for Internet Explorer, and many more programs. Internet explorer for mac os 10.

Manage and share your to‑do lists across all your devices. View in Mac App Store

Evernote

Take notes, save web pages, create lists, attach images and PDFs, and more. View in Mac App Store

Cobook Contacts

Find, organise and keep your contacts up to date in even easier ways. View in Mac App Store

Things

Keep track of to-dos, deadlines and projects with this task manager app. View in Mac App Store

Notability

Annotate documents, record lectures and take notes with this all-in-one app. View in Mac App Store

Autodesk SketchBook

Take your ideas further with a complete set of digital drawing tools.View in Mac App Store

Day One

Keep a journal that sends reminders and looks great in day or month view. View in Mac App Store

Pocket

See something you like? Save interesting articles, videos and web pages for later. View in Mac App Store

The Photo Cookbook

Follow over 240 easy‑to‑prepare recipes picture by picture. View in Mac App Store

Kuvva Wallpapers

Choose specially curated wallpapers from a new artist each week. View in Mac App Store

Tonality

Create inspiring black-and-white images on your Mac.View in Mac App Store

swackett

Get visual weather reports that turn complex data into fun infographics. View in Mac App Store

Sky Gamblers Cold War

Rule the action-packed skies in over a dozen different aeroplanes. View in Mac App Store

Sparkle 2

This easy-to-play but enthralling game makes the most of the Retina display. View in Mac App Store

Bike Baron

Beat hundreds of challenges as you master over 100 different bike tracks. View in Mac App Store

Civilization V: Campaign Edition

Build and defend the most powerful empire the world has ever known. View in Mac App Store

Galaxy On Fire 2™ Full HD

Battle your way through a 3D war-torn galaxy against an alien armada. View in Mac App Store

SimCity 4 Deluxe Edition

Build a city from the ground up and manage your metropolis in every way. View in Mac App Store

Money

Set a budget, schedule payments and track investments — all in one app. View in Mac App Store

MoneyWiz – Personal Finance

View all your accounts, transactions, budgets and bills in one secure place. View in Mac App Store

iBank

Manage your money with this fully featured, intuitive personal finance app. View in Mac App Store

Next - Track your expenses and finances

See your expenses by year, month or day, and take control of your finances. View in Mac App Store

Investoscope

Monitor your portfolio of stocks, bonds, mutual funds and more. View in Mac App Store

StockTouch

Keep track of the market in a whole new way. View in Mac App Store

djay

Mix songs from your iTunes library and spin live on a digital turntable. View in Mac App Store

Sound Studio

Record, edit and produce digital audio. Create your own mixes and add effects. View in Mac App Store

Shazam

Like what you hear? Identify a song at a moment’s notice. Then share it or buy it. View in Mac App Store

Tabular

Read and write tablature notation for guitar, bass, drums and more. View in Mac App Store

AmpKit

Turn your Mac into a powerful guitar amp and effects studio. View in Mac App Store

Sound Forge 2

Record, edit, process and render high-resolution audio files. View in Mac App Store

Upgrade For Mac Os X 10.5.8

Install any app with ease.

The Mac App Store revolutionises the way apps are installed on a computer — it happens in one step. Enter the same iTunes password you use to buy apps and music on your iPhone, iPad, Mac or iPod touch. Within seconds, your new app flies to Launchpad, ready to go. So you can spend more time enjoying new apps and less time installing them.

Update For Mac Os X 10.10

Keep your apps up to date.

Since developers are constantly improving their apps, the Mac App Store keeps track of your apps and tells you when an update is available — including OS X software updates. Update one app at a time or all of them at once, for free. You can even have your apps and OS X update automatically, so you’ll always have the latest version of every app you own.

The app you need. When you need it.

Can’t open a file you’ve downloaded or received in an email? OS X can search the Mac App Store to find the app that can open the file. Buy what you need instantly and get back to business.

Buy, download and even re-download.

You can install apps on every Mac authorised for your personal use, and even download them again. This is especially convenient when you buy a new Mac and want to load it with apps you already own.

From the Mac App Store