Podcasting is a method of receiving syndicated audio content, using the RSS 2.0 file format, at no cost. Once a provider serves the data as a Podcast feed, users can listen to it on their PC or Mac by using Podcasting software (see below.) Since Podcasts are MP3 audio files, you can transfer feeds to your MP3 Player.
To listen to the syndicated RSS feeds on your computer, you need to download Podcasting software. There are many free or commercial Podcasting applications available for download. Here are a select few: