QTrax launches free, legal, and limited P2P music app

Want to download popular music without paying and without breaking the law? Qtrax is a new advertising-supported service that lets you download music from two of the four major labels, Universal and EMI as well as several smaller labels. The service uses a modified version of the Songbird Media player to let you search or browse for music and download tracks. Some music willbe available through P2P connections while music from Universal and EMI will be hosted on Qtrax servers.

The files use Windows Media digital rights management and are designed to be played with the Qtrax media player. But once you play a song using the Qtrax software and acquire a valid license key, you shold be able to play it using the media player of your choice. The one thing you cannot do is transfer songs to a portable media device like an iPod. That makes sense, since Qtrax makes money by showing ads while you search for and listen to music. There's no particularly good way to do that on a mobile device.
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The music selection is somewhat limited at the moment. Not only are Sony and Warner Music Group tracks missing, but there are plenty of albums that show up in the Qtrax interface even though the songs are not yet available for download. But since the service just launched in beta, we're willing to cut Qtrax some slack.

The Qtrax client is Windows only for now, but a Mac version is in the works.

Source Silicon Alley Insider