Simple but sweet. I doubt it wil beat Google Docs for attracting collaborating groups, but it might! Corporations may want to do something similar with their private storage. How do they avoid malicious macros propagating from one cloud user to the next?
VB users will see a new feature later this year, offering an upload service to those wishing to archive or run multiple OS/application stacks - in Sun's Cloud.
VB doesn't mean "Visual Basic" any longer. This is clever leverage, I think, and one that will be supported by the open source community, because the cloud specs are open documents.