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The history of computer evolution essays
The history of computer evolution essays
The history of computer evolution essays
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Introduction
First, when computers or PCs were introduced, they literally took the space of the whole room. They were heavy and bulky but still had many limitations in terms of what can those PC actually do or perform daily human tasks. As PCs have evolved, the new software’s have also evolved. A software that satisfies the needs of sending secure data over the Internet is called cloud computing. With PCs, cloud computing has evolved to another level making it easier and simpler to use and provide others with secure information. One problem that is faced by cloud computing organization is the doubt of it keeping files secured. Security reasons are the main concern for cloud computing since everything is over the Internet. On the other hand, cloud computing is transforming problem solving. For example, thirty years ago, PCs were introduced and it changed the way people worked. Today, we are witnessing a new revolution with the convergence of the cloud and the billions of mobile devices in use today (Baxter, 2014). Today, cloud is giving people access to all massive amounts of computing powers, and data which enables government, designers and many more to solve problems in a whole new way. The ability, collaboration, efficiency, and data insights are enabled by the cloud are driving this new emerging technology faster than ever before. “ With cloud computing, governments are receiving these benefits to keep data secured. With the recent paradigm shift in IT from physical data centers to virtualized data centers in the cloud, government agencies can take benefits of on-demand provisioning of application, platforms, software, data and other services while controlling resources, cost and meeting ever changing demands” (Iyoob & Rao). ...
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...that the records they preserve have to follow schedules, be accessible and most importantly they should be organized. Cloud computing enable independent perspective on location, how people collaborate, work and communicate. It also enables providers to use cloud computing data centers. The cloud computing will transform IT in corporate world and in government information technology. In the article Federal government enter the era of cloud it stated that the “government agencies are hoping to benefit from the cost savings, scalability and collaboration cloud computing offers” (Berg, 2011). The White House officials want government to start using cloud computing as it provides a secure future. Adaptation of this new technology for a small town government will provide them with secure servers, and reliability and affordable cost-effectiveness.
Public cloud : Open cloud alludes to a registering administration demonstrate utilized for the provisioning of capacity and computational administrations to the overall population over the
Cloud is the result of a decade research in the field of distributing computing , utility computing, virtualization , grid computing and more recently software, network services and web technology which is changeable evolution on demanding technology and services also as looking to the rapid growth of cloud computing which have changed the global computing infrastructure as well as the concept of computing resources toward cloud infrastructure. The important and interest of cloud computing increasing day by day and this technology receives more and more attention in the world (Jain, 2014) the mostly widely used definition of cloud computing is introduced by NIST “as a model for enabling a convenient on demand network access
In his article, Nicholas G. Carr discusses the future of information technology and how it will change from something that each individual company will have to produce themselves, to a system where larger companies can purchase it from an outside corporation as a utility. He begins by comparing the future of IT to what happened to electricity and how it underwent a change from a luxury to a commodity. He explained how this transformation underwent its course due to the fact that a single innovator, Samuel Insull, was able to innovate technology in a new way to create a form of mass electrical energy production. Innovations such as him are necessary for the future of the world and specifically information technology,
Research has shown that cloud computing is not only good for companies but also for the environment. By moving e-mail, patient records and applications into the cloud, it will not only save the company money but also move into the future. Healthcare Professional Office, Insurance companies and Laboratories would all be able to access patient records without the patient having to fill out multiples of the same forms over and over again.
It assumes an important role in terms of cost reduction for the entity given that it results in the reduction of the number of personnel that would be tasked with maintaining and securing the in-house database and systems. Labor and subsequent resources usually result in higher costs of operation within the entity, which in turn hurts the profit margins and possibly the strategic objectives, and goals of the organization (Hallows, 2002). In essence, the new organizational structure demands the presence of an appropriate network design that will accommodate an increased number of individuals within the proposed workspace, as well as enhanced improvements in security protocols for the system. Cloud technologies with overseas or outside management provide effective and efficient options for reducing the downtimes from network failure and other crises such as damaged equipment and infrastructure. A hosted hybrid solution provides one of the safest systems for organizational needs than other forms of systems.
The study [1] shows that there are some Implications for data breaches. While data loss and data leakage are both serious threats to cloud computing, the measures to mitigate one of these threats can trigger the other. Encrypting the data may reduce the impact of a data breach, but losing the encryption key, means losing the data as well. Also, keeping offline backups of the data to reduce the impact of a catastrophic data loss, will increases the exposure to data breaches.
Cloud computing is able to increase the speed of business. Cloud computing offers the speed to make computing resources on an instance basis, not just need to first survey time and skilled resources in design and implement infrastructure and applications to deploy and test it. Cloud computing can engance revenue, share bigger market, or other advantages.
The 'Standard' of the 'S Saving Money Through Cloud Computing? Government Studies at Brookings, 1- 14. Laudenslager, Peyet. (2010, June). The 'Secondary'.
The main driving forces of cloud data storage are reputable companies such as Amazon and Google building comprehensive computing infrastructures (Google, 2009). These infrastructures are removing the complexity of in-house data storage and ultimately reducing costs of limited networked data centres (Hitachi, 2010). The traditional inefficient model of purchasing servers every time you need to accommodate for high use or growth is now being replaced by internet based systems that replicate your data centres but without the big overheads (Google, 2009). This flexibility assists in the ever changing business world and its continuous improvement initiatives to remove waste, improve efficiency, and ultimately reduce costs. Another key driving force is the support for effective business continuity which will remove again the hardware costs and the strain on risk assessment and management. Removing this hassle can free up valuable time for the Chief Information Officer (CIO) and the Information Technology (IT) department to implement IT and Information Management (IM) efficiently and in due course reduce cost. Werner Vogles of Amazon of Web Services (Twitter) supports the idea of less hardware because if you have to buy more hardware to initiate this cloud movement it is not a cloud. This further supports the need to shed the old procedures of having in-house hardware and data storage and instil efficacy.
Even though there is significant evolution in IT infrastructure, the technologies that are significant to a specific era may be still used in another.
While cloud computing has various beneficial factors, there are challenges that are faced along with those benefits. In addition, companies are increasingly aware of the value that cloud computing has in a business aspect. However, it is essential to understand the challenges, as well as the benefits involved in cloud computing before making a transition. The challenges are the
Despite the numerous advantages offered by cloud computing, security is a big issue concerned with cloud computing. There are various security issues and concerns associated with cloud computing, among them being phishing, data loss and data privacy. There are different mitigation measures that cloud pioneers are currently using to ensure data stored in the cloud remain secure and confidential as intended. Encryption is one mitigation method used to ensure security in cloud computing. According to Krutz and Vines (2010), encryption involves coding of the data stored in the computing cloud such that hackers cannot gain access to the data. Data encryption seems to be the most effective method of ensuring security in computing (Krutz and Vines, 2010). However, it is of paramount importance to note that encrypted data is usually difficult to search or perform various calculations on it.
For example services such as, Google Docs, Flickr, YouTube or Yahoo Mail, actually already using cloud computing. These allow you to store t...
Computer technology is changing faster than ever. It is interacting with our daily lives and helping us make choices. The next step will be for the technology to make the decisions and choices for us. It will help us do the shopping, or will schedule our day for us. Computer technology will enable people “to do more by doing less”. That at least is the hopes and dreams of the M.I.T. (Massachusetts Institute of Technology) team that is working on a project called Oxygen.
In cloud computing, the word cloud is used as a metaphor for “the internet”. So the cloud computing means “a type of internet-based computing”, where different services such as servers, storage and applications are delivered to an organization’s computers and devices through the internet.