macOS High Sierra Base System.dmg

Overview

Base System.dmg is usually used for making bootable installers or creating virtual machines. This is an original Base System.dmg ejected directly from macOS High SIerra Installer. 

About macOS High Sierra

First developer release: June 2017
First final release: September 2017

Requirements

App can be opened in: OS X Maverics, OS X Yosemite, OS X El Capitan, macOS Sierra.

New in macOS High Sierra

macOS High Sierra introduced a brand new APFS file system. Here is the short list of new features.

Screenshots