Evaluating Evolving Information Systems: A Management Imperative

Topics: Cloud computing, Internet, World Wide Web Pages: 6 (1685 words) Published: March 31, 2014
MBA 665.71 – Management of Info & Technology
Spring 1: 2014

Evaluating Evolving Information Systems: A Management Imperative

Information Systems:
Cloud Computing and the transformation from “workplace” to “workspace”

Evaluating Evolving Information Systems, Week 1

In 1993 the World Wide Web source code was released to the world and three years later it started to be commercialized. In 2002 the UMTS (Universal Mobile Telecommunication System) was developed and people started using their mobile phones to access the internet. (CERN) In these days a big part of the population has a smartphone in the pockets. The information technology is one of the fastest growing markets in the world and brings along a lot of opportunities for companies these days. This evolution although, faces the company’s CIOs with big problems from day to day. In order to be competitive in the global workspace, they have to make a wide range of decisions on how to use the different types of technology in the work environment. The CIO has to evaluate the benefit for new information technologies and make decisions on how to implement these systems in the company’s workplace. As part of the globalization, people are working together all over the world and with the development of the internet they can get connected easily wherever the employments have the ability to access to the internet. The workplace is no longer stationary and with the use of laptops, tablets or smartphones employees can work in every environment they choose as long as internet connection is available.

In order to give employees the possibility to access the company’s network and provide them with all the necessary information from all over the world, they need a solution which fits the needs of everybody. This solution was found in cloud computing. This paper explains what cloud computing is and what the pros and cons are, especially in relation to a flexible workplace.

Cloud Computing does not have a single definition at the moment, but the most popular one comes from the National Institute of Standards and Technology. It describes the approach of

1

Evaluating Evolving Information Systems, Week 1

flexible adjusting an IT-infrastructure on the needs of the consumer and providing access for use through a network. The NIST divides the service models into three different types. The “Software as a Service” (SaaS) means that the consumer is provided with the ability to use the providers´ applications running on the cloud infrastructure. With the “Platform as a service” (PaaS) the consumer has control over own applications and settings with the use of programming language provided by the cloud computing service. The third method is the “Infrastructure as a service” (IaaS), where the consumer has control over operating systems, storage and applications running on the server stations. (NIST) Basically what it means is that somebody who has access to the cloud can use resources from the server station as soon as he has internet connection and a device to display the information. This brings along some major advantages for especially small and mid-size businesses. The advantages are very diverse and in the following are listed a few of them. One of the biggest advantages is the flexibility for fast growing or seasonal working businesses which need more bandwidth for short-term projects or if they have to expand quickly. This demand can easily be covered through a cloud-based service because of those enormous resources of the remote server stations. Based on a survey of InformationWeek, 65 percent stated that a quick fulfillment of change in business needs is the most important reason to choose cloud computing. (InformationWeek) Another benefit from the system is system restore or updating. Companies using the cloud just need 2,1 hours to restore the system in a case of failure which is four times faster than businesses without the cloud system. (Aberdeen Group) Based...


Citations: Bracknell. (2011, 04 19). Webroot. Retrieved 01 14, 2013, from
http://www.webroot.co.uk/En_GB/about-press-room-press-releases-cloud-mobile-websecurity-190411.html
CERN. (n.d.). Retrieved 01 14, 2013, from http://home.web.cern.ch/topics/birth-web
Grossman, R
Peter Mell, T. G. (n.d.). National Institute for Standards and Technology. Retrieved 01 14, 2013, from
NIST: http://csrc.nist.gov/publications/nistpubs/800-145/SP800-145.pdf
Thompson, H. (2011, 07 05). Bloomberg Businessweek. Retrieved 01 14, 2013, from
http://www.businessweek.com/smallbiz/tips/archives/2011/07/protect_your_business_from_cy
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