I thought I'd recommend the three podcasts which I've found to be the best online, for those who are interested. For those who are not aquianted with this concept, podcasts are basically home-made soundbooks. Military History Podcast A good introduction to a large range of subjects related to military history. History Podcast While notstrictly military, there are quite a lot of interesting shows, and the host usually does a good job at diggin up obscure subjects. History According to Bob Made by a US history professor, who somehow managed to make a new show every day. Seems to be the best-researched of the three, and often focusses on military history.