ArchiveBox
Portable cloud storage and File manager.
Archive Box is a small but mighty cloud-based, file manager that helps you organize your files such as your pics, docs, presentations, audios and videos for your work or life. Archive Box is portable, thus you can install the client software on your USB drive and run archive box from any PC. Archive box also provides rich file management feature to add labels/Tags/Note to files for quick search and management. See Demo.
Here and There - Access from Everywhere
When on the move, have your stuff on the move too. With Archive Box you can access your stuff from your favorite devices. Anytime you start something on one device, all your other devices automatically remember where you left off. Start a document from your office, work on it from your iPhones and complete it from your iPads in your bed.