This document discusses cloud computing solutions for companies. It outlines different cloud models including private cloud, public cloud, and hybrid cloud. It also describes various cloud services like IaaS, PaaS, SaaS, and how they relate to applications, operating systems, infrastructure and more. The document notes challenges of latency and handling big data streams in the cloud and provides solutions such as enhancing bandwidth capacity and using caching. It promotes Sahara Net as able to provide integrated cloud computing solutions that address existing infrastructure and client needs.