DjZoNe

This plugin was born because there was a no other real alternative to enable content sparationd and some CMS like functionalities in WordPress. 
The main goal was, to enhance WordPress’s functionalities, to hide some unwanted categories, from defined parts of the blog.
Today, ACE can override your search results, your RSS feed listing, your category listing, your recent post, and recent post widgets and also your entry page, or even hide whole categories of posts from web crawlers if you want to. 
This is great, for SEO reasons, for content separation, for grouping information, and handle them as real sub pages.
<a href="https://downloads.wordpress.org/plugin/advanced-category-excluder.1.4.5.zip" rel="nofollow ugc">Download now!</a>
<a href="http://ace.dev.rain.hu/" rel="nofollow ugc">Support</a> | 
<a href="http://ace.dev.rain.hu/faq/" rel="nofollow ugc">FAQ</a> | 
<a href="http://djz.hu" rel="nofollow ugc">DjZoNe</a> | 
<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=paypal@djz.hu&item_name=Advanced%20Category%20Excluder%20for%20Wordpress" rel="nofollow ugc">Donate</a>
Some functions:
<ul>
<li>Integration with Google (XML) Sitmap Generator plugin </li>
<li>Effective category management</li>
<li>Effective content separation </li>
<li>Enables CMS-like functionality</li>
<li>RSS feed manipulation</li>
<li>Search result manipulation </li>
<li>Category list manipulation</li>
<li>Support for Event Calendar </li>
<li>Handles multiple link categories</li>
<li>noindex, nofollow web crawler options for robots – great for SEO </li>
<li>Own Recent Comments, Recent Posts and Categories widgets have been added </li>
<li>Backward SQL compatibility with MySQL 4.0</li>
<li>Nice control panel, called ACE Dashboard</li>
<li>Localization added (swedish, french and hungarian translation included)</li>
<li>Bundeled POT file for translators</li>
<li>WordPress 2.7 UI</li>
</ul>

Advanced Category Excluder

The No.1 content separator, content manager, content excluder, sidebar widget manager plugin to enable CMS like functionality.

AndrewZhang

Generate RSS feeds for category and tag archive pages.
<a href="http://www.mashget.com/2008/09/15/wp-more-feeds-changelog/" rel="nofollow ugc">ChangeLog</a>
What is RSS?
Rss is becoming more and more popular, if you’re not familar with it, you may read <a href="http://www.problogger.net/what-is-rss/" rel="nofollow ugc">this ariticle</a> by Darren Rowse, who is a very successful blogger. RSS help Darren promote his site and keep his readers, actually I’m one of them:)
What WP More Feeds does?
WP More Feeds just simply generate more feed links for category page and tag page, you can call it Category Feed and Tag Feed. That will give the readers more choices.
How to find the feeds?
WordPress supports RSS feed, if you have a look at the source page of this page , you may find some code like this in the head:
<pre><code><link rel="alternate" type="application/rss+xml" title="MashGet RSS Feed" href="http://feeds.feedburner.com/mashget/" />
</code></pre>
That’s it, the RSS Feed, which is for the whole site. If you install WP More Feeds, you can get another feed on category or tag pages.
Actually, most browers will find this feed for you today, for Firefox, you’ll find a RSS icon on the right side of the address bar. See the <a href="https://wordpress.org/extend/plugins/wp-more-feeds/screenshots/" rel="ugc">ScreenShots</a>

WP More Feeds

Generate RSS feeds for category and tag archive pages.

Advanced Category Excluder vs WP More Feeds