At the same time with iOS 11 beta 3 to developers was available macOS High Sierra beta 3 for Mac computers. Update can install only participants in the testing program Apple Developer.
One of the most interesting innovations in macOS, High Sierra has become the new file system APFS that will be used instead of HFS+. The transition to the new technology will provide native support for encryption, instantaneous copying of files and directories, more reliable protection against bugs and glitches.
Also in the OS improved many apps that Mac users work with every day. Optimized design Mail allows you to place important messages at the top and is more convenient to work with messages. In the application storage mechanism is improved mail database, so they will require 35% less space.
Improved Photos app has received new sorting and integration of third-party processing. Safari performance improvements and added Intelligent Tracking Prevention ensuring privacy of users.
macOS High Sierra supports Metal created by the company and opens opportunities, such as machine learning or creating VR content. Also worth noting is the implementation of the standard H. 265/HEVC.
If you have an account developers download macOS High Sierra beta 3 right now. Adpat available through the app store, the Mac App Store. The final build will be released for Mac this fall.