(Note: look out for Google’s formal introduction of Google Music on November 16)
Upload up to 20,000 songs from your personal music collection to listen from any computer or on your phone (Android), even offline. All for free. My only complaint: does not play with iPhone like it does with Android.
If you’re seeing this on November 16, click the ‘See Today’s Site‘ link and give it a rating from 1-10.