Cloud
computing offers businesses of all types and sizes the opportunity to satisfy
their information technology needs with lower capital investment, enhanced
security, greater flexibility, better performance and higher reliability at a
lower cost. Researchers have found that the in-house cost of operating a high
traffic web site can be as much as three times the cost of operating the same
web site using a cloud service.
Reduced IT Capital Expenditure
Given
a choice would your organization rather invest capital in a new location or a
new data center. Most likely a new location would be your choice. With cloud
computing your capital expenditure for IT infrastructure is minimized and the
cost you incur for IT is based on your usage of IT resources.
Security
Every
business using a network (intranet or internet) to provide customer services
and/or support internal operations faces similar security threats from
cybercriminals. To defend against these threats an in-house IT department must
pay for high priced technical expertise to monitor this risk and insure that
the most up to date security software is in place and functioning properly. So
consider the case when Company A hires John Doe as its security expert and
Company B hires Jane Doe as its security expert. John and Jane are both doing
the same thing but for different companies. However, if Company A and Company
B both use a cloud provider then a single security expert at the cloud provider
satisfies the security needs of both companies and the total cost for security
is cut in half. Since the cloud provider is not serving just two, but in fact
many companies, the cloud provider can pay for more skilled security expertise.
Flexibility
With an in-house IT department operating at 90% of full
capacity a 15% increase in demand for resources will trigger the addition of a
new server, system software and database software. With a cloud solution a 15%
increase in demand for resources can be accommodated by simply dialing up the
resources available in the cloud by 15%.
Better Disaster Recovery
Cloud providers typically operate multiple datacenters dispersed geographically. The
cloud provider supporting the QServ Workforce Manager operates 15 datacenters,
6 of which are located in the United States. Multiple instances of the QServ application
software and database operating in different regions are always active. A service
interruption in one region is seamlessly transferred to the backup instance
with no apparent interruption in service.
Lower Cost of Operation
An in-house IT facility must be sized to accommodate peak
loading which means that much of the time the facility is operating at a
fraction of the full capacity. This means that much of the time the in-house
facility is paying for unused and unneeded capacity. Contrast that situation with a cloud solution where
the organization only pays for the resources actually used.