If you use Embeditin on your website / blog to embed documents into the page for others to view without the need to download, then you'll be interested in their "Sitewide" plugin.
I've installed it onto the school website and rather than have to convert each file and then add the embed codes one by one, the Sitewide plugin converts a suitable file instantly and displays it onscreen in a stylish pop up, as you can see below;
For our school website, it's great as now it means staff can quickly write an article, upload the pupils work directly from the school server and, once the article is published and viewed, the work pops up on screen for a visitor to read.
View an article with powerpoint files on, or an article with word files on.

