Apple is set to release the latest version of its Mac software to a million users tomorrow, as part of its biggest ever test program. The Yosemite software will eventually allow users to make and receive calls and notifications from their Mac - even if the phone is in another room. The software has also been overhauled with a new 'flat' look, and can search the web without having to open a browser. Scroll down for video Apple's Federighi (pictured) unveiled the radical overhaul of Apple's Mac software, called Mac OS X 10.10 Yosemite earlier this year. The firm is making it available to users tomorrow in a special 'preview' version
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Final version will allow iPhone users to make and receive calls from a Mac
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Has new 'flat' design similar to iOS 8
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System redesigned for Apple's high resolution retina display
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Spolight system allows users to search Wikipedia and the web without having to open a browser
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Also comes with a new online storage service called iCloud Drive
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Preview version will be available for free download tomorrow
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Apple
Users can visit @placeholder to sign up - and user's machines will then be updated to the final, free version of the software when it is released later this year.
Yosemite
However, the firm did warn that @placeholder is still 'beta' software.
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Apple
Even the tiny details, such as a new font @placeholder designed, give everything a crisp, uncluttered feel.
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Apple
While it is still officially 'beta' software, once you've tried Yosemite, going back to the previous version is hard - as well as being the best looking OS we've ever seen, Yosemite really does give a glimpse into the future of @placeholder, where all your devices work together seamlessly - as long at they are made by Apple.
Apple
Apple
Apple
Apple
While it is still officially 'beta' software, once you've tried Yosemite, going back to the previous version is hard - as well as being the best looking OS we've ever seen, Yosemite really does give a glimpse into the future of Apple, where all your devices work together seamlessly - as long at they are made by @placeholder.
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If you start writing an email on your iPhone and want to finish it on your @placeholder, your iPhone hands it to your Mac with the cursor in the same location.
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If you start writing an email on your iPhone and want to finish it on your Mac, your iPhone hands it to your @placeholder with the cursor in the same location.