The newest Mac operating system is the best yet and it’s free.

OS X Yosemite allows your Mac and iPhone to be more connected than ever. You can see that your Grandma Nancy is calling you on your MacBook and answer it on your iPhone. How neat is that?

Some other great features include:

  • AirDrop. Handoff feature lets users swap a project from one device to another one nearby
  • The “spotlight” tool. It brings up a giant, Google-like search bar in the middle of the desktop
  • Longer battery life when streaming videos
  • The ability the send SMS messages from Messages
  • And more

See the complete list of features here.