Seri-seri MacOS

Versi-versi Mac OS X beserta sebutannya (codename) yang penulis tahu sampai tulisan ini dubuat:
-. Mac OS X Version 10.0: "Cheetah"
-. Mac OS X Version 10.1: "Puma"
-. Mac OS X Version 10.2: "Jaguar"
-. Mac OS X Version 10.3: "Panther"
-. Mac OS X Version 10.4: "Tiger"
-. Mac OS X Version 10.5: "Leopard"
-. Mac OS X Version 10.6: "Snow Leopard"
-. Mac OS X Version 10.7: "Lion"
-. Mac OS X Version 10.8: "Mountain Lion"