10.10 | Os X Yosemite

: The system-wide font was changed to Helvetica Neue to improve clarity, especially on Retina displays.

: Introduced Mail Drop for sending large attachments (up to 5GB) and Markup for annotating PDFs or drawing on images within the app. Top 10 Features of Yosemite (Mac OSX 10.10) OS X Yosemite 10.10

: This allowed seamless interaction between Macs and iOS devices. You could start an email on your iPhone and finish it on your Mac, or answer phone calls and send SMS texts directly from your computer. : The system-wide font was changed to Helvetica

: A new option in System Preferences allowed users to dim the menu bar and Dock for a more focused interface. Key Features You could start an email on your iPhone

: Added a "Today" view with customizable widgets for weather, calendar, and third-party apps.

: Toolbars, sidebars, and the Dock became semi-transparent, allowing colors from your desktop background to subtly show through.

: Integrated directly into the Finder, this feature allowed users to store and sync any file type across all their devices, similar to services like Dropbox.