Cloud computing is a general term for
anything that involves delivering hosted services over the internet .cloud
computing is the use of computing resourses such as hardware and software that
are delivered as a service over a network typically the internet. The cloud in
cloud computing can be defined as the set of hardware
,networks,storage,services and interfaces that combine to deliver aspects of
computing as a service . cloud services include the delivery of software ,
infrastructure and storage over the internet based on user demand. These services are broadly divided into
three categories . they are Infrastructure as a service (iaas), platform as a
service (paas) and software as a service (saas). The name cloud computing was
inspired by the cloud symbol that’s often used to represent the internet in
flowcharts and diagrams.
Cloud computing refers to applications and services offered over the internet
. These services are offered from data centers all over the world which
collectively are refered to as the cloud
. Examples of cloud computing include online social networking .
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