Pros and Cons of Cloud Computing

The advantages of cloud computing include:

  • Low or no start up costs
  • Payment according to need/use
  • Great flexibility in relation to fast up and down-scaling of resource needs
  • Short term agreements
  • Possibility of thin clients
  • Possibility of full service with maintenance and SLA in an overall service
  • Possibility of access to supplier’s economies of scale by use of server capacity
  • Easier and cheaper access to new software versions
  • Other common outsourcing and advantages (security of uptime, availability, contingency arrangements, reduced costs of investment in own data center)
  • Environmental advantages – considerable carbon dioxide reductions when servers are aggregated in large data centers, or when servers are grouped virtually to a joint server capacity (enables a far more efficient utilization)

Cons  of cloud computing include:

  • Financial trade offs is necessary – it might be more expensive over time than an in house solution
  • Lack of control on operation and development
  • Vulnerability in relation to the solution being delivered and operated by (normally) one supplier – lock in
  • Costs of data traffic to and from the solution might sound like an advantage of cloud computing, but it is a con too
  • Risks in connection with security in the communication with the solution (encryption of traffic and access/ the triple A” problem)
  • Dependence on being online
  • Data security and return of data upon termination
  • Limitations in relation to customizations to standard software
  • Integration with other applications and systems
  • Coordination of cooperation among the suppliers (e.g. Maintenance (AM) and operation)
  • Lack of standards that create problems at relocation of data to a new supplier or at the interaction between different clouds
  • Applicable law and appliance with statutory laws 

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What Does the Cloud Computing Service Comprise Legally?

It is a combined service consisting of access to a solution with a given functionality, a given availability of the solution and access to or treatment of data. As a point of departure, it is the consumer who bears the risk that the service can be received. It is, in principle, not necessary that all services are delivered by the same supplier but too many different suppliers increase the complexity

Conclusion

Cloud servers mean virtual servers which are run on cloud computing environment. This is the reason why they are referred to as virtual dedicated servers (VDS). Every cloud server can be referred to as a VDS but not all VDS can be referred to as cloud servers. With cloud servers, you will have the freedom to modify all the server software to suit your need.  This includes the operating system kernel which is not always the case with other virtualization solutions such as private virtual servers.  Cloud servers probably hold the best stability / cost ration performance. They normally don’t suffer from the usual server hardware problems and they are stable, secure and fast. Get the economical benefit of cloud hosting by purchasing the Hostgator coupons from Hostgator.com, the leading web hosting company that has been in the business of web hosting for quite a long time and they have all the experience.

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