OS X 10.10 Yosemite

OS X 10.10 will be known as Yosemite. The latest version of the Mac operating system offers a slew of new features and improvements aimed at bridging the gap between the desktop and mobile.

And be sure to head to our WWDC 2014 page for even more coverage.

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Apps in Yosemite sport a flatter, modern design, with windows that are slightly translucent.

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Changes have also hit the notification center. It's been revamped, with support for widgets.

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Looking for a bite to eat? Searching in Spotlight can serve up more information than ever.

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With the revamped Spotlight search functionality, Yosemite will trawl through recent messages, events, and the Internet for information on whatever you're looking up.

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Apple also introduced iCloud Drive; all of the content on iCloud-connected apps will be available on all of your devices, immediately.

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Apple's Safari browser now offers a detailed tab view, so you can get a quick glance at all of the sites you're browsing.

Sites you're checking out on your desktop will be available too.

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You can now receive iMessages and SMS messages on any Apple device you own.

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If you own an iPhone,  your calls will be shared too, with your Mac serving as a great big speakerphone.

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Start an email on your phone, and you'll be able to finish it on your desktop.

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If your phone is nearby and you're in dire need of a connection, you can create a hotspot with a single click.

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Like Mavericks, OS X Yosemite will be completely free when it arrives this fall.

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But we needn't wait too long -- this summer, OS X Yosemite will be available to the public as a beta preview.

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