So, I have purchased a lot of music over the years, and cd's and albums before that... and now there is MOG Mobile ($10 a month subscription) and Pandora. Do I even really need non-streaming music on my computer anymore? I recently purchased and downloaded one album from iTunes. It cost me $9.99. For that same amount of money, I can buy the right to listen to tens of thousands of titles (or more?) from MOG Mobile anytime I want. And I don't need to sync anything either. No Songbird, Doubletwist, or Tunesync. I'm wondering, in this age of cloud-based computing, why I'm carrying around 25+ gigs of digital music on my desktop hard drive.