Easy

The Small Heading For Post Title is a simple plugin for displaying small headings (subtitles) before or after post title.

Select files CSS and/or write CSS rules to any single page or post

Widget which shows child pages.

A Wordpress plug-in that supplies a widget that displays configurable images from a Coppermine Gallery and pops up larger versions on mouse over.

Generate Thumbnail allows you to generate all thumbnails at once without script timeouts on your server.

One time use plugin for processing visually ordered site map into nested pages.

Weather widget.

Connect Inline Manual with your Wordpress.

Here is a short description of the plugin. This should be no more than 150 chars. No markup here.