This document discusses IBM's Cloud Object Storage System, which was acquired from Cleversafe. It provides a scalable and cost-effective solution for storing large amounts of unstructured data, such as photos, videos, and research files. The system uses erasure coding to split data into slices and distribute them across commodity hardware for high availability and reliability without proprietary equipment. It can be deployed as software, pre-built appliances, or as a cloud service on IBM SoftLayer infrastructure.