[mixmax]

What if you could edit all your files in dropbox' html interface? What if it was easy to do, and kept the simplicity they've become known for?

Then your OS would be a commodity, and Dropbox would be what provided the value. Seamless editing of documents across devices, no matter where you are or what sort of device you're working on.

That's a pretty good endgame for dropbox.

[Detrus]

That's Google Documents + web photoshop etc. Most of the value will be in the quality of the editing UI, Google Documents vs DropBox documents.

Google Docs already turns your local filesystem into a "commodity." And what if Dropbox becomes Google Docs, that's not google/Apple sized. Then what?

The path to scale for Dropbox seems quite tricky.