Rumor has it that HP is preparing to enter the cloud-based music storage fray. A reader at PreCentral sent in what purports to be a confidential PowerPoint presentation indicating the TouchPad will launch with an HP-branded music and movie store, as well as a smart syncing service that caches frequently accessed media for local playback. This may very well be the "Music Synergy" that SVP Steven McArthur mentioned to us. Amazon has already launche
