8 out of 10

What: Pandora Premium ondemand subscription music service

Likes: Personalized, automated and easy-to-create playlists; tailored song and album recommendations.

Dislikes: Only works on smartphones and smartphone connected devices for now; doesn’t yet offer family or student rates; doesn’t offer a way to upload and store personally owned songs. Price: $10 per month Web: www.pandora.com