In a small but significant move, Google Docs now allows users to upload folder structures as well as files. Recently they opened Docs to uploads of any kind of file. This helps Docs move a bit closer to the fabled GDrive. Still not as functional as DropBox with its efficient and seamless file synching, but an increasingly viable place to store and work with personal or business files. Google seems to be putting a lot of resources into its cloud products, so watch out for ever more fully featured iterations of Docs, Gmail and their music storage service.