The “cloud” refers to the Internet; it is usually hosted on more then one server in multiple locations, normally neither the public nor the businesses know where the information is located. Many consumers are turning to the cloud to store and retrieve their data from any computer in the world. They are using this service to store their software, conduct, documents, other personal and all business operations. Many different consumers are using cloud; but many are using cloud with out taking a look at the advantages and disadvantages that comes with using the cloud computing service.
There are three types of service provider by cloud computing models. One is software as a service or SaaS, this service provides consumers with the ability to access user application or service that is located within the cloud. In this service consumer are responsible for update and maintaining the operating system and software. Some of the providers that offer SaaS is Google and Microsoft.
The second service provider is Platform as a Service or Paas.
Paas allows consumers to purchase access to the platform and solution stack, which includes system, programming language, database and web server. Consumers also, can build their own applications, which could run on the cloud service provider. Some of the providers are Google’s app engine and force.com.
Lastly, there is the Infrastructure as a services or Iaas. Iaas provides basic storage and computing capabilities as services over the network. Consumers control and maintain the systems in term of the operating systems, applications, storage, and network connectivity, but consumers do not have any control over the cloud infrastructure. Some providers of the Iaas are, Amazon, GoGrid and 3 Tera.
Another type of provider is deployment model of cloud computing, where consumer chooses a unique is based on their specific requirements. There are four primary cloud deployment model private cloud, community cloud, public cloud and hybrid cloud. Private cloud is operated only by one organization, it can also be managed by the organization or third party and externally. Community clouds are shared by many organizations, and support a specific community that has similar interests and requirements. Public cloud is owned and operated by third party, were it is available for the public on a commercial basis. Lastly, hybrid cloud is two or more deployment like private, community and/or public; this gives the user the ability through their interface to allow data, and also applications to move them from one cloud to another.
The advantage of using cloud-computing service is that it can be accessed from any part of the world as long as there is Internet connection.
The cost is significantly lower to operating data processing service with compared to the older meth of establishing and maintaining software and hardware on an internal system. This will remove the need for operating costs that accompanying with purchasing or by leasing such software and hardware.
Depending on the cloud provider used, storing information to the cloud is almost gives unlimited storage capacity, that will give the public and business no more worries about not having enough storage space. Since data is stored in the cloud, backing up and restoring is much easier then storing on a physical device. Most cloud computing service providers usually are skilled enough to handle recovery of information.
The disadvantage of cloud computing service is the technical issues, security issues, and that the information is easily prone to attacks. Even though we can access the information and data on the cloud from anywhere in the world, there are times that the system can have some serious dysfunction.
The consumers should be aware that technology is always prone to outages and technical issues. Even the best cloud providers will run into these kind of problems, in spitefulness of keeping high standards of maintenance. Consumers will need a reliable internet connection server at all times, but will be consistently be stuck with networking and connectivity problems.
The security to the cloud is another major issues that the consumer don’t look at when submitting all their personal and companies sensitive information that it is being submitted to a third party cloud computing service provider, which could put your information in great risk. Consumer should make absolutely sure that the provider they choose is reliable and will keep their information totally secure. The cloud provider is prone to attack by hack attack and other threats. Storing your information in the cloud could make your personal and business unprotected. Although nothing on the Internet is completely secure, and there is always the lurking possibility of stealth of sensitive data.
Any user of any Internet storing should carefully look at the advantage and disadvantage of cloud computing service before submitting any type of information. Also consumers should be aware of the potential risks and problems that is accompany with the cloud.
Jr, R. C. (2010, August 24). Retrieved October 26, 2012, from boardroombrief.com
Viswanathan, P. (n.d.). Retrieved October 24, 2012, from www.about.com