Doppler is a podcast aggregator. Itís a tool to subscribe to RSS feeds which supply downloadable files. Doppler will go out and fetch the files enclosed in the RSS feed and will automatically add them to your preferred media player. And it does this in a very smooth unattended manner. Itís simple! Really.
Downloads: For Windows | DopplerMobile | Doppler 3.0 CTP Beta

Information:F.A.Q.

Screenshot: