Qtrax a online music sharing website which got shutdown in 2002 for sharing illegal music is once again open but this time offering free unlimited legal music downloads using their "Qtrax P2P application".

Qtrax free music download business model depends on generating advertising revenue and pay record companies licensing fees based on number of times a song is played, The Qtrax music has a collection of more then 25 million songs from major music companies that can be downloaded onto your computer or iPod.