For example: Forumzilla, an extension for Thunderbird that allows you to treat RSS feeds just like email or newsgroups. It pulls the feed, allows you to filter them to different mail folders….just so easy to use, and just what I wanted with RSS. Not a stand alone aggregator, but something that is integrated into my existing information consumption.
They’re brilliant, open source, constantly upgraded, fast, easy to use, and have incredible support. How is it that IE still has the upper hand in the browser wars?