Digital Innovations deserves its name for taking wireless to another realm—but the company still needs to improve its products. The DI Neuros 20GB HD MP3 Digital Audio Computer has a 20GB hard drive, as well as five preset buttons for tuning in to your favorite FM stations. The innovation is that the device can scan any FM radio for dead stations, so you can wirelessly broadcast music from the player. The downside is that the player's range is dismal; it has to be within one foot of the FM tuner for satisfactory playback. And the price is on the high end for the features you get.