By now, many companies realize that they no longer have to finance hefty amount for purchasing software for maintenance and upgradation of their IT infrastructure. Instead, they can obtain free, nearly as good applications that run and can be accessed with the support of Internet. Of course, the application is cloud technology. Even reputable service providers are offering cost-effective cloud-based applications to organizations that rely on their traditional software till date.

For those who don’t know, retailing software through the cloud is referred to as a Software as a Service. This service has drastically transformed business operation not only in the field of IT, but also in other sectors as well. Previously, web host companies were used to offering hosting plans that were seldom scalable and higher in prices. However, the emergence of cloud hosting services facilitates companies to avail data storage and software services via cloud. It is a low-priced technology that can make business scalable, challenging the incumbents, and it is gradually going to be a part of every business strategy. 

Several research studies reveal that cloud hosting providers offering Software as a Service; have substantially increased their revenues, though cloud has generated scant profits over the years. Most of these providers still deal with private cloud as they assume that their customers aren’t comfortable with the idea of migrating overall IT infrastructure to public cloud. It is, however, reported that public cloud also seems to provide impetus to business start-ups and giants with equal force. Precisely, the arrival of cloud is taking computing from a scarce to being an abundant resource.