Sierra Mac App Store

Sierra Mac App Store

In years past, when a new version of macOS has come out, the previous one would still be available for download in the Mac App Store's Purchased tab: This year, Apple has changed its policy, according to this kbase article: macOS Sierra or later doesn't appear in the Purchased tab. MacOS High Sierra update didn't show up in Mac App Store ‘Updates' tab at all (nor 'Purchases'), though Apple had an official news feed stating the update was available as a free update four days ago. Well, Apple wasn't lying 🙂 It's just a bit tricky to download High Sierra. I'll explain the reason why later. First Things First.
High Sierra is an update of MacOS which focuses mostly on back-end developments and a higher level of user security. As such, this operating system lays a foundation for future upgrades.
Stay safeIn essence, High Sierra took what was good with Sierra and developed it into a more comprehensive software.High Sierra emphasizes the already-existing benefits of MacOS previous system, Sierra. There are few bells and whistles, but the changes are noticeable and positive. The Apple file system is the most significant feature it brought. It enables the storage and encryption of a large number of files. Thus, it boosts performance and helps manage device memory issues.
Mac High SierraApple also introduced new formats for video and photos in this version. These formats compress data - that's a benefit as files can get huge with ever-rising resolutions. They added support for virtual reality headsets as well.
Besides that, when it comes to Safari, Mac search engine, there are some notable improvements with the update. The users can now control annoying auto-play videos, prevent tracking, and more. There are also notification controls, and you will experience a boost in performance, too.
 The most noticeable changes took place in Apple's Photo App, though. It went through a total revamp both visually in its interface and terms of tools and functions available. Many other discreet changes happened all over the system.
Where can you run this program?
If you're running Sierra on your Mac, you will be able to run this one as well.
Is there a better alternative?Yes. Mojave, the newest version of MacOS, brought even more improved features to the table. However, if you can't run it on your device, this is the second best.
Our takeHigh Sierra is not the shiniest upgrade Apple brought, but it's one that sets the stage for new upgrades to come. Even out of that context, it's a great operating system.
Sierra Desktop AppShould you download it?Yes, if your device can support it. The new options and better security settings are worth getting.
10.13
 Siri Comes to Mac with All-New Capabilities for the Desktop 
Cupertino, California — Apple today announced that macOS Sierra, the latest major release of the world's most advanced desktop operating system, is now available as a free update. macOS Sierra brings Siri to the Mac with intelligent and helpful features users know and love from iPhone and iPad, along with all-new capabilities designed specifically for use on the desktop. Features like Universal Clipboard, iCloud Desktop and Documents, Auto Unlock and Apple Pay on the web help your Mac work even better with other Apple devices. And Photos gets an update with a new Memories feature that automatically creates curated collections of your favorite photos and videos.
Siri on the Mac can help send messages and email, find documents, look up information, search a user's photo library, adjust system preferences and more. Users can also drag and drop Siri results into documents or pin them into their Today view for later reference. Universal Clipboard allows users to copy content from an app on one Apple device and paste it into another app on a different Apple device. With iCloud Desktop and Documents users can now access the files on their Desktop from iPhone and iPad. And Auto Unlock lets users automatically log into their Mac when they are wearing an authenticated Apple Watch.
Apple Pay on the web makes the online shopping experience in Safari more convenient and secure than ever. Shoppers can now click the Apple Pay button at checkout on nearly 300,000 participating websites, including 1-800-Flowers, Gilt, Instacart, Lululemon, Warby Parker and more, and then complete their purchase with Touch ID on iPhone 6 or later or with Apple Watch. Users' credit or debit card information is not shared with online merchants and strong encryption protects all communication between a user's device and Apple Pay servers.
Photos introduces Memories, which highlights favorite and forgotten moments in users' photo libraries by automatically creating curated collections of occasions like birthday parties or family vacations. Photos uses advanced computer vision to identify faces, objects and scenes in your images, so photos can be searched by who and what is in them. An all-new Brilliance editing tool brightens dark areas and pulls in highlights to make photos look richer and more vibrant.
Messages makes conversations more interesting, allowing users to preview web links and play video clips from right within the app; respond to messages with a Tapback like a heart, thumbs up and more directly onto a message bubble; and send bigger emoji for more message impact.
Tabs are now available across Mac apps that support multiple windows, including Maps, Mail, Pages, Numbers, Keynote, TextEdit, and even third-party apps. 
Picture in Picture floats video from Safari or iTunes in a window over the desktop. The window can be resized, dragged and pinned to any corner of the screen so users can watch video while they work.
Optimized Storage frees up space when a Mac starts getting full by storing infrequently used items in the cloud and helping users remove apps and files they no longer need.
Apple Music in iTunes makes it even easier to discover new music and browse exclusives and new releases.
AvailabilityDownload High Sierra AppmacOS Sierra is available as a free update starting today from the Mac App Store. macOS Sierra supports all Macs introduced since late 2009. Some features may not be available in all regions or all languages. For more information, please visit: apple.com/macos/sierra. 
 Images from macOS Sierra 

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