I'm a big fan of NetNewsWire (http://netnewswireapp.com/ http://netnewswireapp.com/) The designers very explicitly set out to create an interface you could nav

I'm a big fan of NetNewsWire (http://netnewswireapp.com/ http://netnewswireapp.com/) The designers very explicitly set out to create an interface you could navigate with one hand, enabling you to slowly drink your morning coffee with the other.