As you know Google docs gives 1 GB free space to every users for uploading documents in the cloud space but it was one by one file uploading feature earlier.
Now you can upload both files and folders in one go, no need to upload file separately. Just choose folder option if you want bulk file uploading. You can upload document, image and video files in the google docs cloud space and can share these file with any one.
You can access your files and folders from anywhere, any computer in the world by signing into google docs.