Recent Articles
Classification by Organizational Levels Of Information Systems
Information systems are classified in this section by organizational levels and by the type of support provided. The section also looks at the evolution of support systems. Organizations are made up of components such as divisions, departments, and work units, organized in hierarchical levels. For example, most organizations have functional departments, such as production and accounting, which report to plant [...]
Data, Information, and Knowledge
Information systems are built to attain several goals. One of the primary goals is to economically process data into information or knowledge. Let us define these concepts: Data items refer to an elementary description of things, events, activities, and transactions that are recorded, classified, and stored, but not organized to convey any specific meeting. Data items can be numeric, [...]
Information Systems: Concepts And Definitions
In this post, we defined an information system (IS) as one that collects, processes, stores, analyzes, and disseminates information for a specific purpose. The composition of information systems is usually the same: Each contains hardware, software, data, procedures, and people. Key elements of a simple desktop information system are shown in the nearby photo. Another possible component of an [...]
Samsung Galaxy S4 Roll-Out With New screen, New CPU and New Features
Samsung this morning released their 2013 flagship, the Galaxy S 4. With the S4, forget dual-core and quad-core. The Samsung Exynos 1.6GHz processor has a whopping eight cores! Amazing. But while you’ll get that Octo-core Exynos 5 in some territories there will be a Qualcomm Snapdragon S4 Pro in others. You also get 2GB of RAM, which [...]
Data and Information Privacy
In general, privacy can be defined as the right to be left alone. The notion of privacy has become one of the most contentious issues of the information age, due to the capability of computers to perform actions previously impossible or impractical. Information (data) privacy as the claim of individuals, groups, or institutions to determine for themselves when, and to what extent, information [...]
Ethics In Information Technology Management
Ethics is a branch of philosophy that deals with the analysis of decisions and actions with respect to their appropriateness in a given social context. Historical antecedents include the Bible’s Ten Commandments, as well as elements of the philosophy of Confucius and Aristotle. As a discipline of study and practice, ethics applies to many different issues in information technology and information systems—and [...]
Voice-Based 511 Traveler Information Line
Tellme Networks, Inc. (tellme.com) developed the first voice-activated 511 traveler information line in Utah, setting a national example for future 511 services to be launched by Department of Transportation (DOT) agencies on a state-by-state basis in the United States. The 511 application is a special case of voice portals, in which one can access the Web from any telephone by voice. [...]
Why Should You Learn About Information Technology?
We have demonstrated in this blog that we live in the digital economy, and that the ways we live and do business are changing dramatically. The field of IT is growing rapidly, especially with the introduction of the Internet and e-commerce, so the organizational impacts keep increasing. We are becoming more and more dependent on information systems. For example, [...]
Pervasive Computing At Royal Mile Pub
All of us are familiar with the service at restaurants, and most of us have encountered inconvenient scenarios such as long waits, cold food, or even service of a wrong order. These inconveniences are the result of a conventional process that works like this: A server takes your drink order and then walks to the bar to place the order. [...]
Representative Of Networked and Distributed Computing Technologies
The technology of networked and distributed computing is emerging rapidly. This technology enables users to reach other users and to access databases anywhere in the organization and in any other place, using intranets and the Internet. The networks’ power stems from what is called Metcalfe’s Law. Robert Metcalfe, a pioneer of computer networks, claimed that the value of a [...]
