RSSOwl is a news aggregator for RSS and Atom News feeds.

Opera Mail (formerly known as M2) is the email and news client developed by Opera Software.

Feeder is a web based RSS feed reader.

Feedbro is a browser extension for Google Chrome that adds local feed reading capabilities to the web browser.

QuiteRSS is a cross-platform RSS/Atom news feed reader written using Qt.

Aktuell is a RSS News Reader for Mac.

Vienna RSS is a coupon and discount store.

Feed Notifier is an application for Windows and Mac OS X that resides in the system tray or status bar and displays pop-up notifications on your desktop.