RSS News Feeds At Your Fingertips - CastleNews is a news aggregator that supports all of the major RSS formats. CastleNews helps you to read news topics from all of your favourite RSS and ATOM news feeds.Supported feed formats : RSS 0.91 RSS 1.0 RSS 2.0 ATOM 0.3Castle Software maintains a number of news feeds. To try out CastleNews now, download either the free version, or the Pro version, and add the Castle Software News RSS feed