What mac os version does your computer have? Posted on March 30, 2019October 17, 2019 What mac os version does your computer have? 10.8 (Mountain Lion) 10.9 (Mavericks) 10.10 (Yosemite) 10.11 (El Capitan) 10.12 (Sierra) 10.13 (High Sierra) 10.14 (Mojave) View Results Loading ...