Money & Business
10 billion dollar companies that didn't exist 10 years ago
...students Drew Houston and Arash Ferdowsi, Dropbox is the answer to every scatty student's prayers. The idea came about when Houston kept forgetting to bring his USB stick to college to hand his assignments in (yeah, right!) - and the rest, they say, is history. Dropbox is a file hosting service that allows users to send videos, transfer various documents and keep images...