Using Amazon S3 cloud storage is easier due to four file system services and software from SubCloud, Jungle Disk, Elastic Drive and PersistanFS. SubCloud is the latest file system for S3 to emerge ...

The S4 service is similar in name to to of Amazon.com’s S3 cloud-storage service , which enables its resellers to set up SaaS offerings of their own using Amazon’s grid-based backend storage ...