Feed Mix is an RSS editor, which is powerful enough for RSS gurus yet refreshingly easy for RSS first timers. It lets you create, edit and publish the unlimited number of RSS feeds and podcasts

RSS Wizard is an HTML to RSS converter than can generate the RSS feed out of virtually any web page without having to edit it first. RSS Wizard generates RSS 2.0 feeds and allows you to create, edit and publish an unlimited number of RSS feeds.

Feed2Html is a free PHP script that converts data from RSS to HTML. If you already have an RSS feed, just install this script to your site. You will be amazed how convenient it will become to publish news.