Aaron D. Campbell

Used to create a customizable rotating slideshow highlighting certain posts or 
pages. You can choose which posts or pages are featured by simply checking a 
checkbox on the write posts/page screen. The plugin uses the new post thumbnail 
functionality added in WordPress 2.9.
Requires PHP5.

Featured Content Showcase

Used to create a customizable rotating slideshow highlighting certain posts or pages.  Uses jQuery, which comes with WordPress (no conflicts).

Chaser324

<a href="http://chasepettit.com/" rel="nofollow ugc">Live Demo</a> 
<a href="http://chasepettit.com/2011/08/featured-posts-grid/" rel="nofollow ugc">More Info</a> 
<a href="http://chasepettit.com/2011/08/featured-posts-grid/" rel="nofollow ugc">Comments/Suggestions</a> 
<a href="http://chasepettit.com/about/" rel="nofollow ugc">About Author</a>
This plugin will display a grid of posts in any desired location within a template or post. 
The appearance is highly customizable via the admin options menu (colors, drop shadows, & more).
If there are any additional features or bug fixes you would like to see in future versions, feel free to contact me.
If you find this plugin useful please remember to rate it and comment.

Featured Posts Grid

A javascript based display of post titles and thumbnails in a grid layout.

Featured Content Showcase vs Featured Posts Grid