1.2 Max OS X Version Keynotes Flashcards
Fast User Switching, and updated Finder, and the new browser Safari.
10.3 Panther
Included built-in support for Microsoft Active Directory
10.3 Panther
Support for Intel X86 architecture.
10.4 Tiger
Introduced Spotlight and new versions of Mail and Safari
10.4 Tiger
AirDrop file sharing, emoji support, and Recovery Partition
10.7 Lion
Bundled FaceTime with the OS
10.7 Lion
Notification Center, some iOS features such as Game Center, and OS X updates through the App Store
10.8 Mountain Lion
Support for snapping side-by-side windows, the San Francisco system typeface, a Notes overhaul
10.11 El Capitan
System Integrity Protection security feature
10.11 El Capitan
Siri digital assistant
10.12 Sierra
Improved iCloud Drive functions, tabbed apps, improved Photos app, and shared clipboard with the iPhone
10.12 Sierra
APFS file system
10.13 High Sierra
Browser and media improvements, and refinements to ther apps
10.13 High Sierra
New App Store
10.14 Mojave
Dark Mode (to reduce eyestain)
10.14 Mojave