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Office Web Apps 2013 Explained

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Overview

The Office Web Apps is the Word, PowerPoint, Excel and OneNote engine that allows users to work with Office content using the web browser.

A single-server Office Web Apps Server can support users of Exchange Server 2013, Lync Server 2013 and SharePoint Server 2013  viewing files stored on network shares enabling greater server utilization on the existing infrastructure.

The installation of *Office Web Apps Server *must be on a dedicated server. It can't be installed on an existing SharePoint Server. Servers can be added together to form a farm Office Web Apps to accommodate more connections, improve the user experience and high availability. The following are supported versions of the browser for viewing and editing of documents:

  • Internet Explorer 7 or higher 
  • Safari 4 or later
  • Chrome
  • Firefox 3.5 or higher

SharePoint

The Office Web Apps Server allows users of SharePoint 2013 to view and edit any Office file published. SharePoint implements features such as preview and document sharing via a link.

http://3.bp.blogspot.com/-ekYoqiX3cmw/UJfLABaT01I/AAAAAAAAEus/UDS1mn-0BwQ/s320/offish06.png

http://3.bp.blogspot.com/-AOLJsL227q0/UJfLClq8G3I/AAAAAAAAEvU/0YmZaamvYZo/s320/offish11.png

For an On-Premise environment during the creation of Office Web Apps Farm, the feature to edit documents can be enabled but this feature requires a separate license.  Users of SharePoint Online and Office 365 have this feature enabled by default.

Exchange

With the integration with Exchange 2013, documents sent as an attachment can be viewed in OWA ( Outlook Web Access ) using the preview. But the documents are opened as read only. The following extensions are supported in Office Web Apps:

  • Word - doc, docx, dotx, dot, dotm
  • Excel - xls, xlsx, xlsm, xlm, xlsb
  • PowerPoint - ppt, pptx, pps, ppsx, potx, pot, pptm, potm, ppsm

For users of* Exchange Online* preview of the feature is available by default. For users of Exchange 2013 On-Premise, it's a mandatory installation of Office Web Apps Server to view the files in OWA. This is a major change compared to Exchange Server 2010 that has the function of web-ready implemented internally, but Exchange 2013 requires the integration of Office Web Apps.

Below are the prints of an Excel file attached and its visualization in Office Web:

http://2.bp.blogspot.com/-lBoUEfQVZxM/UJVpPr2KvJI/AAAAAAAAEr8/U7sJIiZt1wU/s320/OffWeb17.png

http://2.bp.blogspot.com/-Mquo8S8Tmt4/UJVpRHe_srI/AAAAAAAAEsE/PrGkMW5nOjQ/s320/OffWeb18.png         

Lync

The Lync Server 2013 uses the Office Web Apps to share PowerPoint presentations. Using Office Web Apps users have the best experience of transition between slides and animations and support of the audio/video stream.  The presentations use DHTML and JavaScript standards for the broadcast, allowing support for mobile device viewing. Below is a print of a presentation shared between two users.

 

http://4.bp.blogspot.com/-VIAiV-ab9aE/UJmjyPH-ALI/AAAAAAAAEyM/BclYFdRqicM/s320/OffWeb20.png

Online Viewers

The Viewers Online is a feature of Office Web Apps that allows you to view files that are stored on file servers or published on other websites.

  

When this feature is enabled a separate portal on Office Web Apps Server is made available to create the access link for the documents Below is the print portal to generate the link to the file:

http://1.bp.blogspot.com/-y2YUC3-lCes/UJkPerdLd_I/AAAAAAAAEws/MOwMrrCmrCY/s320/OffVw01.png

Below is an Excel file that is stored on a file server:

http://2.bp.blogspot.com/-DuC7HjAO0V4/UJkPfeHvrYI/AAAAAAAAEw0/lCEttNBuNk0/s320/OffVw02.png