Very exciting, potentially game-changing stuff.  Astoria Offline & Sync Framework could deliver on the Ozzie device-mesh vision in a more universal way than Live Mesh.  (Because Live Mesh requires user to sign up to MS Live).  Looking forward to playing with the technology from the Alpha.

Excellent presentation by Pablo.  My poor (very quick/rough) attempt to capture my own understanding on paper is up at http://tinyurl.com/5utd5b

- Sean