RSSOwl is available for several platforms:
Windows
Linux (32 Bit)
Linux (64 Bit)
Linux (Ubuntu Repository, Instructions)
Linux (Debian Repository, Instructions)
Mac OS X (PowerPC and Intel)
Eclipse Update Site (Instructions)
NOTE: Make sure to have a working copy of the Java Runtime Environment (JRE), preferably 1.5.x or 1.6.x installed.





