Louise Cooke has a genealogy podcast that contains hint, tips, and genealogy news. If you frequently listen to the podcast by the Genealogy Guys, you may find Louise's podcast a helpful addition.
You can connect to the podcast at http://genealogygemspodcast.com. Her GenealogyGems website homepage is at http://genealogygems.tv/index.htm. The home page gives you a good explanation of what podcasting is all about and also gives you instructions on how to use them.
Here's how I use podcasts: You can listen to them directly from the originating website, but I choose to download them to my computer (where I can listen if I choose) and then further download them to my cell phone. Whenever I am standing in line for a while or going for a walk, I simply listen to the podcast. Not all cell phones will allow you to do that, of course, but if you have an mp3 player, you can do the same thing.