Mac OS X is 20; was born of 'a desperate act' by Apple - 9to5Mac
macOS - Wikipedia
macOS Ventura - Apple
Apple Computer Repairs | OS X | Denver
Mac OSX User Interface - YouTube
Mac OS X Leopard - BetaWiki
macOS - Wikipedia
News: Apple renames Mac OS X to OS X with the Mountain Lion update
Apple Offers Free Downloads Of OS X Lion And Mountain Lion | Macworld
Mac OS X at 20: The OS That Changed Everything - TidBITS
macOS Monterey introduces powerful features to get more done - Apple
Mac OS X 10.7 Lion: the Ars Technica review | Ars Technica
Mac OS X turns 20: Most important software in Apple history | Cult of Mac
Mac OS X Lion | Apple Wiki | Fandom
OS X 10.8 Mountain Lion review | TechRadar
