I've been looking into podcasting. It seems like a neat way to keep informed while on the road or exercising by subscribing to content on the net. So far I've found the following sites with the interesting content:

• http://www.ipodder.org - A Huge Podcast Directory
• http://www.tllts.info - The Linux Links Tech Show
• http://www.thepodcastnetwork.com - Various Radio Type Shows