atom

Karoro is a light-weight, streamlined RSS and Atom feed reader

Allows you to read atom and rss feeds and can even parse html pages

Free program for reading news feeds in RSS, RDF and Atom formats, and podcasts.

a lightweight open-source aggregator that supports RSS and ATOM formats

Demonstrates how to retrieve and display an RSS or ATOM feed

FeedMon is a free feed monitor and reader. It supports RSS, Atom, RDF format.

An easy-to-use RSS/ATOM aggregator that plugs right into Outlook.

Desktop aggregator that is able to display any RSS, ATOM, and XML news feed