RSS - also known as Really Simple Syndication - is an XML-based format for distributing news articles. Signing up for RSS feeds allows you to recieve timely website updates in one convenient location.
How do I subscribe to a feed?
There are several ways to read an RSS feed. You can download a free RSS reader application, or use an online RSS service. Web browsers such as Firefox and Opera have built-in RSS readers, as do some mail programs. Once you've picked out your news reader, read the instructions for the reader to subscribe to the feeds below.