





Most RSS readers for Mac will cost you; there's a free RSS reader in Thunderbird but I use Apple's Mail so I'd rather run an application that's just for RSS.
I managed to find (it was suprisingly hard) a free RSS reader for OS X. It's called Vienna and you can download it from here:
It's a great little application. It has a simple interface, Atom support and folder groups and smart folders make it easy to manage all your feeds.