UK radio listeners will have heard about DAB -- Digital Audio Broadcasting. You’ll know it’s got lots of extra channels, that the BBC is dead keen on it, and that receivers are scarce and expensive. But if you’ve got a PC running any modern version of Windows, then the price of entry has gone down. Modular Technology has produced a £99 (inc. VAT) DAB PCI card that pops in a free slot and works with your sound card.