I like to make the most of my two hour commute and see this time as study time and an opportunity to learn new stuff. Every few years I list my current podcast picks on this blog, so here are my current list of regular podcasts, and this year the subjects are more varied than before to include a new found interest in Photography and Finance.
Ted Talks (MP3 RSS link here)
.Net Rocks (if you are not into .Net still check out the ‘Geek Out’ episodes)
Software Engineering Radio
PC Pro Podcast