A podcast is an audio file (mp3 format) that you can download and listen to wherever (and whenever) you want. You can playback on portable media players and personal computers.
Dpili.com is a very special website and very professional. Pili speaks every week about her life in Spain and about interesting topics related to the Hispanic culture.
In addition, so that learning Spanish becomes easier, Pili has an exercise guide with listening, grammar and vocabulary activities.