Annotations: Users can add graphical notes to any item in Word, Excel or PowerPoint with a single tap.

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Ask your office information-technology guru for a lesson in Excel or PowerPoint.

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You can also create documents from within the browser, letting you work on a Word, Excel, PowerPoint or OneNote file directly in your storage space.

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While the Ribbon interface is, with time, more intuitive and a better guide to useful new features, complex tasks in PowerPoint, Excel, Word or Access require a combination of training and support throughout the migration process that an internal help desk may not be prepared to offer.

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