IBM Softlayer represents transparent and fast cloud storage service with geographically-dispersed infrastructure. Four types of storage are available: Object storage for large amounts of unstructured data e.g. backups, images or media, Block Storage for structured data, File Storage supported by a web-accessible NAS device, Mass Storage Servers for enterprise-level users or developers and a Backup Storage designed specifically for backup needs. Apart from these options the storage service offers its Content delivery Network capabilities to decrease latency for websites or apps hosted in the cloud. Learn more on Softlayer official page.