“The MAA Podcast Center of the Mathematical Association of America, the professional organization devoted to all aspects of collegiate mathematics education, offers audio files of lectures, generally by well-known mathematicians, along with supplementary materials. The podcasts cover a wide range of mathematical topics, including new areas, applications, history of mathematics, and mathematics in modern culture.”

 “Each topic has one or more audio files, written materials with links to supporting materials, and some video files. Some topics link to lectures from the MAA Distinguished Lecture Series http://www.maa.org/dist-lecture/ “

Source: Choice Reviews, Nov. 2010