An interesting plugin, PostControl gives you an area where you can do many things to your blog posts without running all over the WordPress admin panel.
After many requests for a plugin “like DraftControl” but for posts, I have actually written one — PostControl 1.0 is released.
Supports Versions 1.5+, 2.0+
Number of viewable posts per page is changeable
Unpublish individual Posts from PostControl
multi-unpublish if you need that kind of power
Add Categories to a post without leaving PostControl. (support for multiple cats coming soon)
Change the Owner of a post for individual entrees without leaving PostControl.
Delete individual Posts from PostControl
multi-delete if you need that kind of power