Listening to Podcasts isn't a new thing, but it is new to me. I love to listen to "Freakonomics Radio" (once a week) and "The Clark Howard Show" (daily). Both are informative and entertaining and FREE.
"The Clark Howard Show" is an awesome personal finance show that I have been listening to on 850 AM radio in Raleigh every day between 1-3 PM. But, I can't always listen at that time. So, now I just listen whenever I want via his podcast that I download to my smart phone.
I loved the books, "Freakonomics" and "Super Freakonomics" by Steven Levitt and Stephen Dubner and was thrilled when I recently discovered "Freakonomics Radio".