The new macOS High Sierra is coming and there are a few things you should know:
- First, what are the installation requirements?
- Second, how can you prepare your Mac for macOS High Sierra?
Macs that are compatible with the new OS release
Hardware and Software requirements :
- OS X Mountain Lion 10.8 or higher
- 4 GB (preferably 8 GB) of RAM
- 20 GB of free space on drive
This is what Apple have to say about the new OS
Get a boost with new technologies.
macOS High Sierra introduces new core technologies that improve the most important functions of your Mac. From re-architecting how it stores your data to improving how you watch videos to unleashing the full power of the graphics processors, it’s all central to today’s Mac experience.
Apple File System – Your data is under new management.
Your documents. Your photos. Your mail. Your apps. To your Mac, everything you care about is data. And a file system is what organises all that data into files and folders you can access with a click. Our current file system was designed in the early days of Mac, and it has performed beautifully ever since. But today’s flash‑based Mac opens up new possibilities for innovation, so it’s time to lay a new foundation. With macOS High Sierra, we’re introducing the Apple File System to Mac, with an advanced architecture that brings a new level of security and responsiveness.
Advanced. A new 64-bit architecture is designed for today’s flash technology and ready for tomorrow’s new storage capabilities.
Responsive. Designed to make common tasks like duplicating a file and finding the size of a folder’s contents happen instantly.
Safe and secure. Enjoy even more peace of mind with built‑in encryption, crash‑safe protections and simplified data backup on the go.
HEVC. The new standard for video.
With the rising popularity of 4K video, a new industry standard arrives on Mac — HEVC (High Efficiency Video Coding, also known as H.265).1 It can compress video up to 40 per cent more than H.264, the current standard for video compression. Using HEVC, videos stream better and take up less space on your Mac, while preserving the same visual quality.2
Up to 40% better compression
Metal 2. A graphics game changer.
Today’s Mac experience relies more than ever on the graphics processor (GPU) in your computer. And GPUs are becoming more and more powerful. Metal is a technology built into macOS that allows apps to unleash the full power of the GPU. Now Metal 2 not only takes the visual experience to the next level, but also adds capabilities like machine learning, virtual reality and external GPU support for entertainment and professional creative apps. Whether you play games, create content or develop software, Metal 2 provides the power to bring your imagination to life.
Virtual reality for Mac. It’s a whole new world.
macOS High Sierra lets developers create interactive virtual reality experiences on Mac for the first time, using the new iMac with Retina 5K display, the new iMac Pro coming in late 2017, or any supported Mac paired with an external GPU.3 Along with optimised support for Valve’s SteamVR and the HTC Vive VR headset, and content creation apps like Final Cut Pro X, Epic Unreal 4 Editor and Unity Editor, developers will have everything they need to create immersive new worlds for you to explore.
Your favourite apps and features get a boost too.
Navigate, organise and edit your photos like never before with new features in the Photos app. Tailor your web browsing experience in Safari. Find what you’re looking for even faster in your Mail inbox. macOS High Sierra makes a great experience even greater.
Photos. More ways to edit. More ways to organise. More ways to wow.
People love working with their photos on a Mac. So for macOS High Sierra, we focused on giving you new tools that make using your library more efficient and fun.
An expanded sidebar. At the centre of everything. Quickly find what you’re looking for with the always on sidebar. An expanded Import view shows all of your past imports in chronological order, so you can go straight to last month’s holiday photos. And the albums you make are always where you can see them.
Now you can organise your photos in a flash. Instantly filter photo collections by your favourite criteria. A new selection counter keeps track of what you’ve selected, and lets you drag and drop collected images into an album or export them to the desktop. You can also rotate and favourite batches of images straight from the toolbar.
Perfect your best shots with advanced editing tools.
Easily make sophisticated contrast and colour adjustments to your photos with powerful tools like Curves for fine‑tuning and Selective Color to make any colour more saturated. And new, professionally inspired filters let you quickly give your pictures a distinctive look.
Bring even more life to your Live Photos. When editing a Live Photo, try the new Loop effect to turn it into a looping video that you can experience again and again. Try Bounce to play the action forward and backward. Or choose Long Exposure for a beautiful DSLR like effect to blur water or extend light trails. You can also trim, mute and select a key photo for each Live Photo.
Relive your favourite moments with new Memories.
macOS High Sierra introduces more than a dozen new Memories categories — including pets, babies, outdoor activities, performances, weddings, birthdays and sporting events — for even more personal and meaningful moments. The People album gets even better with faces. Easily find your favourite subjects in the People album with larger image thumbnails and more accurate groupings. And when you use iCloud Photo Library, your album stays up to date on all your devices.
More ways to work with third party apps. Open a picture in a third party photo editing app like Photoshop or Pixelmator directly from Photos, and your edits will automatically be saved in your Photos library. You can also download third party projects extensions from the Mac App Store that let you order framed prints, create web pages and more, straight from the Photos app.
The features you love.
Now with more to love.