What is RSS?
RSS (Really Simple Syndication) is an XML-based format for sharing and distributing Web content, such as news headlines. Using an RSS reader, you can view data feeds from various news sources, such as AviationToday.com, including headlines, summaries, links to full stories.
How do I access RSS?
RSS/News Aggregators (also called Readers) will download and display RSS feeds for you. A number of free and commercial News Aggregators are available for download.
Many aggregators are separate, "stand-alone" programs; other services will let you add RSS feeds to a Web page. Yahoo! users can add RSS feeds to your My Yahoo! page.