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Technological breakthroughs demands enterprises to frequently upgrade their information technology infrastructure or change the entire IT setup so as to keep abreast with the changes and the demands of customers. In the bargain enterprises incurred huge costs as to install new infrastructure and applications to perform various business operations . However, the advent of cloud computing, a technological breakthrough that has helped most of the enterprises change the way to they conduct their businesses today. Defined as a computing model that offers enterprises the benefits of servers, networks, applications and data centers through the internet, cloud computing sets the enterprises free from the burden of frequent upgrading and maintenance of their IT infrastructure. the Cloud computing services offered by third party service providers over a network, facilitates enterprises to avail the services as per the requirements. The tremendous growth in technology in the form Internet and the World Wide Web has made it a vital aspect of business growth and global expansion. With most of the enterprises providing information to the consumers through their corporate websites or social networking sites and managing business expansions through e-commerce, the cloud computing service providers have used this technology to further benefit the enterprises. Classified broadly, the service provider offer their clients cloud computing services as * Infrastructure as a Service (IaaS)- wherein the enterprises are provided access to storage and servers in the cloud. Besides, with the elasticity to scale the server and storage capacity as per requirements benefits enterprises with insufficient server and storage space during peak web traffic. * Platform as a Service (PaaS) offers the clients a provision of platforms to enable customers the freedom to build their applications on it. Thus benefiting enterprises with low resources during peak traffic hours. * Software as a Service(SaaS) is a computing model that offers the clients access to software services available in the cloud. This helps most of the enterprises as the best-of-the-breed application can now be accessed from anywhere and customized as per requirements. Leading service providers of data center solutions offer client enterprises cloud computing services that are in-built with characteristics such as agility, application programming interface (API), device and location independence, virtualization, multi-tenancy, reliability, elasticity, security and maintenance. Offering such convenient, on-demand model for network access that is scalable and customized, these service providers equips and enables the client enterprises to meet the requirements of business continuity disaster recovery in a global business environment. Read more about- Infrastructure Management Services, Hosted Mail Services
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