macOS High Sierra 10.13 6 17G66 macOS High Sierra 10.13.6_17G66.iso Sign up to create lists Report macOS High Sierra 10.13 6 17G66 Thank you for your report. Close Reason for reporting: Select a reason Malware / Virus Fake / Misleading Content Low Quality / Broken Files Spam / Advertising / Scam Offensive / Illegal Content Submit Report 1 0 7.5 GB Game Unverified 1.00 Title: macOS High Sierra 10 13 6 17G66 Group: NOGRP