Cloud Computing: An Overview
Gone are the days when IT companies spent huge capital
on IT infrastructure. Cloud computing proves to be a great boon to companies
having limited IT infrastructure.
Cloud computing is a computing environment where
application software services and computing needs are outsourced by business
owners to a third party, and when they or their employees want to use the
computing power or application resources, like databases, emails, etc., they
access them via Internet.
Why cloud
computing?
Suppose you are a senior executive in a corporation;
one of your responsibilities will be to ensure your employees have the correct
software and hardware to do their daily work. A onetime investment of buying
computer machines is not enough; you will also have to purchase software and
their licenses. Now if you have a new hire in your team, then you will have to
buy new software and licenses for the new team member or make sure current
license allows another user. It will become very costly to purchase new
software over and over again, often times in a very short time window.
For Original Article : http://www.articlesbd.com/articles/145743/1/Cloud-Computing-An-Overview/Page1.html
Author : Knowledge Sharing Team
Knowledge Sharing Team at QA InfoTech is responsible
for research on new tools & technologies for effective Software Qa testing services across all industry verticals. QA
InfoTech (an ISO 9001:2008 & CMMI III certified) is one of the leading Outsourced Software
Testing Companies with five testing “Centers of Excellence” in the
United States and India. It offers end
to end Cloud testing
services.
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