eMusic cracks 250m song mark — Veteran online music store eMusic today said it has registered its 250 millionth download since its subscription service began in 2003. The company is one of the few outside of Apple to reach the milestone and is owed partly to eMusic's business model, which offers unprotected MP3s compatible with Apple and Microsoft players but uses a subscription model which guarantees a certain number of songs...... [Tags: apple, business model, cracks, emusic, microsoft]