Download podcasts without a PC with the Castgrabber. Get yourself a network, plug in your iPod, Zune, or other MP3 player via USB cable. The device magically and automatically downloads. We are not sure exactly how that happens although the company says that it is similar to TiVo and that installation is simple when you select through iTunes software or any other Net sites of your choice. It also acts as a recharging dock while it does its thing. We found the Castgrabber at the online  Home Depot for $119.95.