It depends on what kind of a computer user you are. If you are a pure online person then Google Reader is perfect, if you never want to be bothered by new RSS f

It depends on what kind of a computer user you are. If you are a pure online person then Google Reader is perfect, if you never want to be bothered by new RSS feeds, and just want to check them whenever then there is NetNewsWire, which will sync with Google Reader, so that if you have multiple computers you won't have to redo your RSS Feeds every time. If you like notifications for whenever new feeds come in, then Sociolite is a good app. If you like everything built in, just in one place. Outlook and Mail.app both have the ability to add RSS Feeds.