You can listen to my latest podcast from my book Philosophy: The Classics on Descartes' Meditationshere. You can also download it as an MP3 or subscribe to the RSS feed. You can also find this and previous podcast chapters on iTunes (in the Philosophy section which is a subsection of Society and Culture).
You can listen to a podcast of my introduction to Boethius' The Consolation of Philosophyhere. This is chapter 3 of my book Philosophy: The Classics. You can also listen to or download Chapters 1 and 2 :