Box is one of the best options on the market for storing files and documents online. With its application for BlackBerry 10, you can access your files from anywhere.
Box offers up to 10GB of space in the cloud. You can access your photos, videos, documents, etc.. as well as sharing them with others or automatically saving back ups of all your photos.
If you're looking for a service for storing and accessing your documents remotely, Box is one of the stand-out options.