Description Name: macOS 10.13 High Sierra Version: Beta 2 Build 17A291j (Developer Preview 2) Requirements: • OS X 10.8 or later • MacBook or iMac: Late 2009 or newer • MacBook Air, MacBook Pro, Mac mini, or Mac Pro: 2010 or newer Web Site: https://www.apple.com/macos/high-sierra-preview/…
