2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/166976We describe a cloud based infrastructure that we have developed that is optimized for wide area, high performance networks and designed to support data mining applications. The infrastructure consists of a storage cloud called Sector and a compute cloud called Sphere. We describe two applications that we have built using the cloud and some experimental studies.Distributed, Parallel, and Cluster Computingtext