RSS is a family of Web feed formats used to publish frequently updated content such as blog entries, news headlines or podcasts. An RSS document, which is called a "feed," "web feed," or "channel," contains either a summary of content from an associated web site or the full text. RSS makes it possible for people to keep up with their favorite web sites in an automated manner that's easier than checking them manually.
RSS content can be read using software called an "RSS reader," "feed reader" or an "aggregator." The user subscribes to a feed by entering the feed's link into the reader or by clicking an RSS icon in a browser that initiates the subscription process. The reader checks the user's subscribed feeds regularly for new content, downloading any updates that it finds.
Taken from Wikipedia
We suggest Firefox for fast secure web browsing. It has a built in RSS reader. Just install Firefox and click the "Subscribe in a reader" link on the bottom of this page, you will see a page with a button that says "Subscribe Now" yup you guessed it click that button, and every time we update our site it will appear in you bookmarks under "craigntammy.com" or wherever you saved it.
Here is a cool video that explains it in plain english:
