FeedReader software (version 3.14 Beta 2) is a news aggregator that allows users to subscribe to RSS feeds and read news articles from various sources in one place. The software supports multiple languages and allows users to customize their reading experience with various themes and font sizes. FeedReader also offers features such as the ability to share articles on social media platforms and mark articles as read or unread. Additionally, the software includes a search function to help users find specific articles.