Microsoft's Office 2013 Web Apps suite is now a final and official part of SkyDrive.
The online Office suite has been available for SkyDrive users since July. But it's been in a customer preview mode still being tweaked by Microsoft. A tweet yesterday from Omar Shahine, a SkyDrive group product manager, confirmed that the final edition is now live.
SkyDrive users who create or open a Word, Excel, PowerPoint, or OneNote file will see it pop up in the completed 2013 edition of Office Web Apps. Opening a file created under the previous version triggers a message that says: "We're converting your file so you can edit it. Click version history to find your original file."
You can then edit your document using the associated application in Office Web Apps. Each application kicks in its own series of enhancements over the prior version, as described in today's Microsoft blog.
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Office 2013 Web Apps final version now live on SkyDrive | Microsoft - CNET News