If you guys havnt heard of it, go ask for an invite now!
www.spotify.com , it will take up to 3 weeks before you get the invite, but whp gives a crap, it rules.
Its simply a very light music player, but not a regular one. This one got ALL the music you can think of.. almost
You search for a song, you find it and you play it in great quality, never needs to wait for it to buffer.
ALL THIS IS FREE AND LEGAL
The catch is a little annoying music ad, it comes like once in 2 hours so I dont really mind.
GOGO.
PS:
Here is my "best of non-hardrive songs" (songs I hear on radio etc, and dont want to spend time on downloading).
you need spotify installed to be able to listen to the playlist.
http://open.spotify.com/user/greensli/playlist/4oEPogI9WKbPWkLFRwdxXr