Amazon.com Inc. has rolled out a new option for its Simple Storage Service (S3) that lets data owners shift the cost of accessing their information to other people or entities. Until now, individuals ...

As far as big data storage goes, Amazon S3 has won the war. Even among storage vendors whose initials are not A.W.S., S3 is the defacto standard for storing lots of data. But AWS isn’t resting on its ...