Later versions may be available by upgrading your macOS. That includes Safari, iTunes, iBooks, Messages, Mail, Calendar, Photos, and FaceTime.
The 'classic' Mac OS is the original Macintosh operating system that was introduced in 1984 alongside the first Macintosh and remained in primary use on Macs until the introduction of Mac OS X in 2001. Start or join a 100-person meeting with face-to-face video, high quality screen sharing, and instant messaging. I bought a new MacBook recently, and, as with every Mac, I. Whenever I set up a new Mac, I install a number of utilities that make me more productive, that save me time, or that protect my data. OS X Mavericks is the latest release of the world's most advanced desktop operating system. If you've upgraded to macOS Mojave or later, follow these steps to keep it up to date: Mac Os X Versions Download How to get updates for macOS Mojave or later