iTunes holdouts

By Tim Arango, Fortune writer

(Fortune Magazine) -- Beyond the Beatles, there are a handful of artists who have resisted mammon's call to distribute their songs online. A bellwether of how well they would sell on iTunes is how much traffic they generate in peer-to-peer downloads, according to NPD Group's Russ Crupnick. The Beatles rank as the tenth-most-popular act, with 10.6 million tracks downloaded this year.  Top of page