In Short: Scalability, Availability, Reliability, Manageability, and Security. IT Departments in large enterprises are usually overloaded with maintenance of the organizational infrastracture. Cloud Computing can in some cases take some of the pressure off, by allouwing teams to by pass the IT departments to achieve their collaboration goals. To learn more about taking load off IT Department , mention example Does Cloud Cost Jobs Reduce run time and response time For applications that use the cloud essentially for running batch jobs, cloud computing makes it straightforward to use 1000 servers to accomplish a task in 1/1000 the time that a single server would require. Minimize infrastructure risk IT organizations can use the cloud to reduce the risk inherent in purchasing physical servers. Will a new application be successful? If so, how many servers are needed and can they be deployed as quickly as the workload increases? If not, will a large investment in servers go to waste? If the application’s success is short-lived, will the IT organization invest in a large amount of infrastructure that is idle most of the time?  Lower cost of entry There are a number of attributes of cloud computing that help to reduce the cost to enter new markets: • Because infrastructure is rented, not purchased, the cost is controlled, and the capital investment can be zero. • Applications are developed more by assembly than programming. This rapid application development is the norm, helping to reduce the time to market, potentially giving organizations deploying applications in a cloud environment a head start against the competition. Pay per use reduce upfront cost without sacrificing spikes. Increased pace of innovation Cloud computing can help to increase the pace of innovation. The low cost of entry to new markets helps to level the playing field, allowing start-up companies to deploy new products quickly and at low cost. This allows small companies to compete more effectively with traditional organizations whose deployment process in enterprise datacenters can be significantly longer. Increased competition helps to increase the pace of innovation — and with many innovations being realized through the use of open source software, the entire industry serves to benefit from the increased pace of innovation that cloud computing promotes. Proven Systems Reduce risk of deployment. Because the cloud vendor has experience in deploying the same systems for other businesses, it has debugged the project as much as possible. In house projects face a huge risk in terms of successful functional deployment, and user acceptance. A cloud vendor that is a survivor in the industry must have a specialized grasp on procedures and business practices that improves the chance of success and reduces the risk for the enterprise. Reduced Stress on Environmental Resources Cloud Computing uses less energy than traditional data centers. |