IT as a Service
We live in a world of many clouds, in which IT becomes as a Service (ITaaS)
Cloud Computing is the next step in the evolution of Internet. A Cloud is a powerful combination of Computing, Networking, Storage and management resources. It enables a new generation of consumer and enterprise IT services that can be available on demand and delivered economically anywhere in the world without compromising security.
Clouds are changing the way that businesses and users consume services. It enables IT to be delivered as a Service, evolving the way that users collaborate, and changing the way that content is delivered. Clouds help the world to operate more simply, with greater agility and improved economics.
Governments, Enterprises, service providers, and small businesses are looking for Cloud solutions to solve some of their biggest business and technology challenges:
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Reduce Costs
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Create new level of efficiency
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Facilitate new business model so that improve revenue growth
 
The Cloud will allow cloud providers to align technology with business priorities. The main challenge in the world of many clouds is to
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decide which cloud model is right for each organisation
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understand how best to connect with other clouds to achieve full potential
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bring together the users, process and technology to deliver cloud service securely
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benefit users to consume their services and applications