Ron Rennick

The document repository is designed to provide a central revisioned repository for documents in WordPress network being implemented as a content management system. However, it can be used in single WP sites and supports cross domain implementation via JSON.
Features
<ul>
<li>Download via permlink – The document post permalink delivers a direct download of the current version of the uploaded document. </li>
<li>Document revisions – On upload of each document, a new revision of the document post is created. Previous versions remain attached to prior revisions.</li>
<li>Version independence – The permalink to the most recent version of the document doesn’t change which enables one time internal or external linking to the document.</li>
<li>Revision download via permalink – Prior versions of the document each have a distinct permalink which delivers a direct download.</li>
<li>Optional custom taxonomies – A custom taxonomy plugin is included to model implementing custom taxonomies with the document post type </li>
<li>Optional custom roles – A custom role plugin is included which permits restricting contributor, author & editor access to document posts based on organizational role</li>
<li>Optiona extras – The extras plugin is included to add a link to document admin to document maintainers’ admin bar & adds a document media type to the edit post area across the network.</li>
</ul>
<a href="http://technology.umw.edu/wordpress101/document-repository/" rel="nofollow ugc">User instructions/documentation provided by University of Mary Washington</a>
This plugin was written by <a href="http://ronandandrea.com/" rel="nofollow ugc">Ron Rennick</a> in collaboration with the <a href="http://umw.edu/" rel="nofollow ugc">University of Mary Washington</a>.
<a href="http://wpmututorials.com/plugins/document-repository/" rel="nofollow ugc">Plugin Page for details</a>

Document Repository

Turn a WordPress site into a revisioned document repository.

Scribit

Proofreading plugin allows you to improve the quality of your posts, pages and all your WordPress website. 
It gives you the possibility to check the correction of the texts inserted into posts, pages and drafts in less than a second!
Press the “Analyze” button and you will have a list of all found errors. 
The plugin allows to recognize different types of text errors (thanks to Languagetool.org). Here some examples of error types: 
* Typos 
* Punctuation 
* Typography 
* Commonly Confused Words 
* Nonstandard phrases 
* Semantic 
* Grammar 
* Redundant Phrases
Proofreading plugin supports a lot of languages. For example: 
* English 
* Spanish 
* German 
* Italian 
* Japanese 
* French 
* Portuguese 
* Russian 
* and so on…
For every language, in the settings page, you can customize which are the error categories you are interesting, hiding the others.

Proofreading

I think it is very useful inside Wordpress world. All site must have it to avoid common text errors.
It does not take up much space in the backend Wordpress console so it can always be left activated.

P.S: I'm the autor of the plugin.

Very useful

Proofreading checks texts on every content of your WordPress site. You can proofread in 30 different languages and get tips to improve your writings.

Document Repository vs Proofreading