FeedAgent is an intelligent RSS reader.
BSEditor: FeedAgent is an intelligent RSS Reader that learns what interests you and uses that knowledge to determine whether new information should be brought to your attention. Designed for those who want to stay up-to-date on what they care about but find it increasingly harder to find that information by themselves, FeedAgent is an easy way to increase productivity by automating this task.

Other features:
Supports all major feed standards
Built-in categorized and constantly updated feed directory containing hundreds of feeds
Supports OPML for importing and exporting feeds you can free download FeedAgent 1.30 now.