19 free Web services that keep saving you money - PC World

Sifting through all of the free sites and services available on the Web, you've probably come up with some favorites, such as instant messaging tools or video streaming sites like Hulu. Those are great, but what about freebies that displace something for which you usually pay?

Think beyond free antivirus software and other no-cost PC utilities--how would you like free long-distance calling, MP3 downloads, e-books, and text messaging? I'll show you how to score those and more...