Great achievement. Some may argue dropbox is a feature rather than a business, something Windows / OS X should do out of the box. And indeed they should, but

Great achievement. Some may argue dropbox is a feature rather than a business, something Windows / OS X should do out of the box. And indeed they should, but they don't (not nearly that well anyway). But as soon as the success of DropBox is evident, I think we can expect the next version of OS X to have a "dropbox" that's part of their mobile me strategy, and MS to finally push out this feature aggressively. After all they are both after recurring revenues of this sort. Let's hope they buy DropBox before then.