Apple MacOS X requirements The current Apache OpenOffice supports Apple MacOS X version 10.7 (Lion) — 10.11 (El Capitan) and macOS 10.12 (Sierra) — 10.13 (High Sierra). Hardware requirements CPU. Apple's office suite iWork costs $19.99 per app (Pages, Numbers, and Keynote) on the Mac, but if you bought an OS X computer after September 2013, Apple will save you the $60 and give you the apps. I've been higher than the high sierra. Lower than death valley must be. I've been right, mostly wrong. How to get iWork Suite for macOS Sierra? Mac OS Sierra and High Sierra occupies 95GB on my MacBook Pro 2017 128GB Edition. How to make ext4 partition from macOS 10.13.4 High Sierra? MAC High Sierra transfers to WD.

To get the latest features and maintain the security, stability, compatibility, and performance of your Mac, it's important to keep your software up to date. Apple recommends that you always use the latest macOS that is compatible with your Mac.

Learn how to upgrade to macOS Big Sur, the latest version of macOS.

Check compatibility

If a macOS installer can't be used on your Mac, the installer will let you know. For example, it might say that it's too old to be opened on this version of macOS, or that your Mac doesn't have enough free storage space for the installation.

To confirm compatibility before downloading, check the minimum requirements for macOS Catalina, Mojave, High Sierra, Sierra, El Capitan, or Yosemite. You can also find compatibility information on the product-ID page for MacBook Pro, MacBook Air, MacBook, iMac, Mac mini, or Mac Pro.

Make a backup

Before installing, 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.

Download macOS

It takes time to download and install macOS, so make sure that you're plugged into AC power and have a reliable internet connection.

Safari uses these links to find the old installers in the App Store. After downloading from the App Store, the installer opens automatically.

• macOS Catalina 10.15 can upgrade Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks
• macOS Mojave 10.14 can upgrade High Sierra, Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion
• macOS High Sierra 10.13 can upgrade Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion

Safari downloads the following older installers as a disk image named InstallOS.dmg or InstallMacOSX.dmg. Open the disk image, then open the .pkg installer inside the disk image. It installs an app named Install [Version Name]. Open that app from your Applications folder to begin installing the operating system.

• macOS Sierra 10.12 can upgrade El Capitan, Yosemite, Mavericks, Mountain Lion, or Lion
• OS X El Capitan 10.11 can upgrade Yosemite, Mavericks, Mountain Lion, Lion, or Snow Leopard
• OS X Yosemite 10.10can upgrade Mavericks, Mountain Lion, Lion, or Snow Leopard

Install macOS

Follow the onscreen instructions in the installer. It might be 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.

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 macOS and related firmware updates.

Learn more

You might also be able to 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.

Documents, spreadsheets, and presentations. With everybody’s best thinking.

Pages, Numbers, and Keynote are the best ways to create amazing work. Templates and design tools make it easy to get started. You can even add illustrations and notations using Apple Pencil on your iPad. And with real‑time collaboration, your team can work together, whether they’re on Mac, iPad, or iPhone, or using a PC.

Pages

Amazing.
In so many words.

Pages lets you effortlessly create sensational-looking documents. Choose a template, then use the powerful tools to add a picture, movie, shape, or chart. It’s never been easier to create a beautiful read.

Numbers

Spreadsheets that are bottom‑line brilliant.

A spreadsheet doesn’t have to look like a ledger. That’s why Numbers starts you off with a blank canvas instead of an endless grid. It’s easy to add dramatic charts, tables, images, and Smart Categories that paint a revealing picture of your data.

Iwork 09 High Sierra

Keynote

Presentation
perfect.

Iwork Para High Sierra

With Keynote, it’s easy to create and deliver stunning presentations. Powerful graphics tools let you design beautiful text and spectacular slides with cinematic transitions that bring your ideas to life.