If, like me, you're an early adopter, you'll probably be playing with DAB radio. And you'll probably have hooked either the Psion Wavefinder or the Modular Technology PCI card to one of your PCs. Unfortunately the default software for both these beasties is rather poor, so it's well worth popping along to the DABbar site and downloading its replacement tool.
The DAB radio broadcasters are now transmitting XML programme guides, and the folk at DABbar have recently released EPG Explorer, a tool for taking these broadcasts and displaying the often extrememly detailed information. It can be a little slow while its downloading the files, but it's an interesting look at what the next generation of radio will deliver.