Cloud storage can be used for backups, archives, and extra disk space. But the ability to collaborate on documents, even if it is in a sequential process, could be the most significant. Bycast EMC, Cleversafe have an advantage with their ability to geographically disperse data. This geographic dispersion of data then leads to the next obvious use case for cloud storagegeographic collaboration. The technology and the hardware is there, but until the software matures you need to be careful.”]
Source: https://www.darkreading.com/database-security/cloud-storage-s-killer-app-geographic-collaboration