Inf 103: Computer Literacy

Today the world revolves around the internet. Cloud computing is changing our lives in many ways. We are, as never before, seeing cloud technology impact our world on many levels. From remote locations to the global center stage, an event can reach the four corners of the planet by going viral. It has never been as easy to look out for long forgotten friends and classmates with the increasing numbers of social networks and websites proposing ways to connect and relate through online communities. Education sectors and health sectors are the mostly benefited as it has made

Cloud computing is a new technology that comes with both benefits and drawbacks and like any new tech it can be used to great success when paired with steps to mitigate the security issues it raises. Cloud computing has become somewhat of an ambiguous term often having different meaning for different people. An article in InfoWorld (2013) stated, ”Cloud computing comes into focus only when you think about what IT always needs: a way to increase capacity or add capabilities on the fly without investing in new infrastructure, training new personnel, or licensing new software. Cloud computing encompasses any

Cloud computing has set a trend in the information technology arena that has sparked the interest of all who utilize the internet on purpose and unsuspectingly. Initially, the primary purpose of cloud computing was to provide a centralized data bank that organizations could use for quick data access. Its use has been quickly adapted, however, beyond business use to become the first option for personal use. The advantages and disadvantages of implementing such a shift from business to personal are varied, yet, statistically, according to the CISCO Global Cloud Index: Forecast and Methodology, 2014-2019 White Paper, its public use is on the rise. The report notes that “by 2019, 56 percent of the cloud workloads will be in public cloud data centers, up from 30 percent in 2014 and by 2019, 44 percent of the cloud workloads will be in private cloud data centers, down from 70 percent in 2014”. Though disadvantages with regard to data security is prominent, users have deemed that its implementation will still promote greater benefits than loss.

Some of the immediate advantages of cloud computing involve lower equipment costs, scalability and online collaboration. A company can take advantage of cloud services without major upgrades to their existing equipment and infrastructure. Using a web browser, most company employees can access “Software as a Service” or SaaS. This service runs on a cloud provider’s server with no installed on the local server within the organization.

Though the actual history of cloud computing is not that old (the first business and consumer cloud computing services websites – salesforce.com and Google, were launched in 1999), the story of cloud computing is intertwined directly with the creation of the Internet and business, the answer to the unsolved question of how internet utilization can help improve business technology was and is cloud computation. Business technology history is both extensive and interesting, almost as extensive as business itself, but the invention of computers are most responsible for the influence on business technology. Cloud computing, like all other innovation was

Cloud computing an evolving term that describes the event of the many existing technologies and approaches to computing into one thing totally different. Cloud separates application and therefore the resources with info from the underlying infrastructure, and therefore the mechanisms wont to deliver them. Cloud enhances collaboration, agility, scaling, and availableness that provides the potential for price reduction through reduced and economical computing. The word Cloud describes the employment of assortment of services, info, infrastructure comprised of pools of network, info, and storage resources. These elements are often quickly organized, provisioned, enforced and decommissioned, and

Cloud computing can be defined as a model for enabling pervasive, convenient, on-demand network access provided to users to provide a shared pool of configurable computing resources. Networks, Storage, services, and applications make a part of these network sources. (Mell & Grance, 2011). In general terms, cloud computing can be stated as the process by which the users with the help of a web browser over the internet can remotely access data and program applications. A few characteristics of cloud computing are:

Cloud computing is Internet-based computing, whereby shared information, resources, and software, are provided to terminals and portable devices on-demand. It is a rapidly developing and excellent promising technology. Cloud computing is the product of the combination of grid computing, distributed computing, parallel computing, and ubiquitous computing. Cloud Computing model has enabled IT organizations to serve the users globally. It gives the services like Platform as a Service, Software as a Service and Infrastructure as a Service without users being much aware of the details in which the services are provided.

Cloud computing as a new illustration of information technology that offers remarkable advantages in an economic perspective, such as reduced time to market, flexible computing capabilities and limitless computing power. By using the full potential of cloud computing, data are transferred, processed and stored by external cloud providers. The NIST (National Institute of Standards and Technology: is the federative technology agency that works with industry to develop and apply technology, measurements, and standard) definition of cloud computing “Cloud computing is a model for enabling convenient, on-demand

Cloud computing alludes to a network of computers, connected through internet, sharing the resources given by cloud providers catering to its user’s needs like scalability, usability, resource requirements. The National Institute of Standards and Technology (NIST) gave meaning of cloud computing, which demonstrates the vast majority of the key components of cloud computing [1]: "Cloud computing is a model for enabling convenient, on demand network access to a shared pool of configurable computing resources (e.g., networks,

The underlying concept of cloud computing dates back to the era of the large-scale mainframe computers which were seen as the future of computing, and became available in academia and corporations, accessible through thin clients/terminal computers, often referred to as “static terminals,” because they were used for communications but had no internal processing capacities. To make more efficient use of costly mainframes, a practice evolved that allowed multiple users to share both the physical access to the computer from multiple terminals as well as the CPU time. This eliminated periods of inactivity on the mainframe and allowed for a greater return on the investment.

Cloud computing refers to the delivery of computing services over the internet. It is the use of computing services over the web located in another site or provided by a third party vendor as opposed to using one’s own hard disk, personal computer or server. Cloud services allow individuals and business organizations to exploit software and hardware that are set up by third parties at remote locations. Therefore, we can define cloud computing as computing services where a broad set of systems are connected to private or public networks, to provide dynamically quantifiable infrastructure for application, data, and file storage (Kling 2014).

Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction[NIST].

1. Introduction The definition of Cloud Computing as issued by the U.S. National Institute of Standards and Technology (NIST) September, 2011 is: “Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. This cloud model is composed of five essential characteristics, three service models, and four deployment models.” Cloud computing is a type of Internet-based computing that provides shared computer processing resources and data to computers and other devices on demand. It provides an easy and flexible way of storing, retrieving huge data without bothering about the resources. With

Nowadays, the cloud computing system contributes to the development of digital society, because this technology can reach many groups of people in a variety of different contexts. Cloud computing is determined as the interaction between people, with a purpose of exchanging information or sharing opinions. Furthermore, the systems user friendly and has easy access to a variety of applications. The systems communicate rapidly have a space to access databases and there is no charge. Cloud computing technologies also encourage students to have active engagement, collaboration, and participation in their learning.