Browser-based Office shows its face

CNet - Microsoft plans on Thursday to start public testing for the first browser-based version of Office, although the technology preview is at least as notable for what it doesn't include as what it does offer.

The limited test of the so-called Office Web Apps includes versions of Word, Excel and PowerPoint, but not the OneNote note-taking application. And while Excel and PowerPoint offer the ability to edit and create documents, the current Web-based version of Word can only be used to view documents, essentially the same capability it already offers as part of its current Office Live Workspace product.

Microsoft said the Web versions of OneNote and Word share "the same editing surface," and that the technology is still being worked on.

"We made the hard decision to turn off editing in the Word Web App at Tech Preview, in order for people to have the best experience at this early stage," Microsoft said.

Microsoft plans to offer the Web Apps preview first to users of Windows Live SkyDrive, giving them 25GB worth of storage.

The Office Web Apps are scheduled to be launched along with Office 2010--the next version of Office, with both browser-based and desktop programs due out in the first half of next year. The Office Web Apps will be made available to consumers as a free, ad-supported part of Windows Live, while businesses will be able to offer them to workers via their own SharePoint servers or through the Microsoft Online subscription service.

Microsoft said it will have editing abilities for Word and a version of OneNote by the time the Office Web Apps launch in final form. The current technology preview will be made available to tens of thousands of users, with a broader beta planned for later this fall. However, Microsoft would not commit to offering editing abilities for Word by the beta release.

Once finished, the browser-based versions will all offer editing, though not all of the capabilities of their desktop counterparts. Excel and OneNote will feature live co-authoring abilities, while all the Office Web Apps will work only while a user is connected to the Internet.

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