There are a few ways where you can access to Storage:
1. Web Storage
Access Storage Center on your VO account, login from any web browser of your choice.
StorageSync is software client where you can install on your desktop, laptop or server to backup your data offsite.
WebDAV allows you to create a web folder in your Windows Explorer. The web folder displays exactly the same files and folders as you find in Web Storage. It is available on Windows only.