RSS stands for "Really Simple Syndication". It is an XML-based format for distributing and gathering content from sources across the Web, including newspapers, magazines, and blogs.
Web publishers use RSS to create and distribute news feeds that include links, headlines, and summaries.
How to subscribe to RSS?
Download and install a free or trial version of the RSS Reader.
In the browser (IE7.0 or Firefox) hits RSS icon; or on the RSS icon on the right-click and select "Copy Shortcut", paste into the RSS reader software.