Kodetop

Create a list with all the posts, grouped by months and years like a tree of contents. This plugin is based on <a href="http://www.geekwithlaptop.com/projects/clean-archives/" title="SRG Clean Archives" rel="nofollow ugc">SRG Clean Archives</a> but modified to be faster and not using additional libraries.
Features
<ul>
<li>Easy install</li>
<li>Clean list of your posts</li>
<li>No additional configuration is required</li>
<li>Easy to use</li>
</ul>
How to Use
<ul>
<li>Create a page called <code>archives</code>.</li>
<li>
On page created to insert the text:
<!–wp_archives–>
</li>
</ul>

WP-Archives

Display your archives with year/month list.

jake.stookey

This plugin ensures that all posts will always be in the default category. Whenever any post is saved, all posts not currently in the default category are put in the default category. For example, by renaming the default category ‘All’ you always have a category containing all posts.

All Posts Default Category

Ensures all posts are always in the default category.

WP-Archives vs All Posts Default Category