Carlos Martínez Romero

“Limit Revisions” is a small plugin that allows you to select limit of revisions that WordPress stores in the database. You can select the limit at the bottom of Settings > General. This plugin wont work if the value is already defined elsewhere to avoid errors.
<h3>Features</h3>
<ul>
<li>Allows to select limit of revisions that WordPress stores in the database.</li>
<li>Automatically Delete oldes revision after the limit is reached</li>
</ul>

Limit Revisions

This plugin adds a new setting in the last position of Settings > General, this option will allow you to select limit of revisions that WordPress s …

ralxz

Limit the maximum number of IPs a user can log in.
Features: 
* Set the maximum number of IPs and the number of days. 
* See user login logs and whether their login was blocked or not. 
* Reset a specific user’s IP history via the <code>Edit User</code> page. 
* Enable admin or user email notifications when limit exceeded.

Limit Max IPs Per User

Limit the maximum number of IPs a user can log in. Also includes a user login log on the plugin settings page.

Limit Revisions vs Limit Max IPs Per User