Here's a list I compiled of free RSS Newsreaders!

RSS Xpress - http://rssxpress.free.fr/
Fuzzy Duck - http://www.fuzzyd.co.uk/rssreader
FeedGarner - http://ucanca.spymac.net/feedgarner.html
RSSOwl - http://www.rssowl.org/
RSSFeeder.NET - http://rssfeederdotnet.sourceforge.net/
News Interceptor - http://www.newsinterceptor.com/
Custom Reader - http://www.customreader.com/
Klipfolio - http://www.serence.com/beta
wTicker - http://www.wticker.org/
MioPlanet - http://www.mioplanet.com/products/newsreader
SharpReader - http://www.sharpreader.com/
RSS Bandit - http://www.rssbandit.org/
FeedReader - http://www.feedreader.com/download

Thanks Redhat; that's a very useful list; I chose, after trying several, the 'Bandit'. It's fast, versatile and real easy to work with.
Note that 'RSS Feeder' has 'crash' issues with Firefox.

YeahReader - is completely free RSS aggreator and blog client. Many unique features. Very stable. Better than FeedReader.


(please add to list :) )

We will check that out!