NewsRack is a powerful RSS reader for Mac OS X that can be fully synchronized with your Google Reader account (if you want to).It offers a keyboard-friendly, tabbed interface that stays out of your way, so that you can focus on the news you care about.

Features:

• Synchronization with Google Reader (optional, can also be used without a Google account)
• Drag and Drop editing of your feed list
• Thumbnail image previews
• Tabbed browser
• Keyboard-friendly interface