You know what you like? but can you remember? We have the technology to create our own greatest- hits collections, but we all like to browse before we buy, and The Downloader's Music Source Book is the biggest shop window of them all. With four decades of UK and US Top 40 hits, listed A-Z by artist and then song title, this book is the essential companion for anybody who downloads music from the internet. Comprehensive and easy to use, the fast multiplying iPod generation can only make the most of their new technology with The Downloader's Music Source Book at their side.