Cloud computing

Cloud computing

Cloud computing is involves delivering hosted services over the Internet. Resource virtualization is achieved using this. This is done in different scenario’s

Infrastructure-as-a-Service (IaaS),

Platform-as-a-Service (PaaS) and

Software-as-a-Service (SaaS)

·        It is sold on demand, typically by the minute or the hour;

·        it is elastic -- a user can have as much or as little of a service as they want at any given time;

·        the service is fully managed by the provider.

·        Greater revolutionizing technology of this decade

·        Eg: Amazon EC(elastic Core)2 web service

·        Here any resource in form of infrastructure, platform or software  could be tenured for rent. This bring the resource centralization globally

Advantages:

Agility, cost, Device and location independence, Multi-tenancy, Electronic Recycling

Usage – Corporate companies, Colleges, small scale IT companies for performing big IT projects-they tenure resource for rents

i have published a paper on cloud computing in International journal of Advances in computing and technology

Refer:  

http://ripublication.com/acstv3/acstv3n2_2.pdf