yohman

This plugin allows you to upload Word, Powerpoint and Excel files (doc, docx, ppt, pptx, xls and xlsx) through the media library uploader.

Allow Word/Powerpoint/Excel file uploads

This plugin allows you to upload Word, Powerpoint and Excel files through the media library uploader.

derekheld

Blue Storage for Microsoft Azure allows you to use Azure Storage to host your media for your WordPress powered blog. 
This plugin can wholly or partially replace local storage with Azure Storage. Using Azure Storage allows you to grow your 
storage as needed without having to upgrade your web server. You can also take advantage of Azure Storage features 
like georedundency or Azure CDN.
<ul>
<li>Allows you to migrate all existing files to your Azure Storage account.</li>
<li>File links are via HTTPS as to not interfere with websites run over HTTPS.</li>
<li>Gives you the ability to control the caching max-age of uploads.</li>
<li>Can either be enabled for all uploads or you can upload from “Add Media” in the editor.</li>
<li>You can delete all of the files uploaded from your WordPress site at any time.</li>
</ul>
For more details on Azure Storage and other Azure services, please visit the <a href="https://azure.microsoft.com" rel="nofollow ugc">Microsoft Azure website</a>.
<h3>License</h3>
This code released under the terms of the New BSD License (BSD).

Blue Storage

Blue Storage for Microsoft Azure allows you to use Azure Storage to host files for your WordPress powered blog.

Allow Word/Powerpoint/Excel file uploads vs Blue Storage