Rhapsody is set to take on Apple's (AAPL) iTunes, Amazon's (AMZN) MP3 store, and Napster (NAPS) with a new, long-awaited DRM-free music store, launching today. The RealNetworks (RNWK) - MTV joint venture has deals with all four major record labels (and several indie labels) to sell more than 5 million DRM-free MP3s via the new store. Its unique feature: Instead of 30-second samples, you can listen to full-length songs before you buy them.
Rhapsody will also power full-length music sampling (up to 25 songs per person, per month) and MP3 sales for iLike (including apps on Facebook, MySpace, etc.), Yahoo (YHOO), MTV Networks (VIAB), and Verizon Wireless.