Adam Harley (Kawauso)

Enables excerpts as a feature of the ‘page’ post type, adding the Excerpts meta box to the Edit Page view automagically. This readme is about as long as the entire plugin.

Page Excerpts for WordPress Three

Add excerpts to pages the WordPress 3.x way. Less code, less overhead.

Seans0n

Custom Excerpts allows you to implement custom excerpt text, length, and to choose HTML tags to allow and whether to make the link nofollow or dofollow. Previously the only way to achieve this was to edit the WordPress core file formatting.php which meant changes would be lost after each update.
Related Links:
<ul>
<li><a href="http://www.seanbluestone.com/customizing-the_excerpt" rel="nofollow ugc">Plugin Homepage</a></li>
</ul>

Custom Excerpts

Custom Excerpts allows you to create a custom excerpt length, choose HTML tags to allow and whether to make the link nofollow or dofollow.

Page Excerpts for WordPress Three vs Custom Excerpts