High Quality Content by WIKIPEDIA articles! FeedDemon is a free (adware) RSS Feed reader for Windows. It was created and developed by Nick Bradbury, author of tools HomeSite, an HTML editor, and TopStyle, a CSS editor. FeedDemon is developed in Delphi. FeedDemon was purchased by NewsGator Technologies in May 2005. It is able to synchronize with Google Reader. It is available for the Windows platform.