Archive for August 2011
Definition of Information Technology
Information technology has been defined by the Information Technology Association of America, or the ITAA as being the study, design, development, implementation support and/or management of any computer based information systems. This relates particularly to software applications and computer hardware. Information technology deals with using electronic computers and software to convert, store, protect, process, retrieve with security or transmit any information. What began many years ago as a term that many had no awareness of to a term that has skyrocketed to include several aspects of computing and technology. IT is a wide based term and encompasses many areas. Professionals in information technology may perform a wide variety of tasks that range from installing computer applications to designing widely complex computer networks and information databases.
Everything from data management, networking, engineering computer hardware, software design, database design and management and administration of systems is included in the term of information technology. When covering the aspects of IT as a whole, the use of computers and information are typically associated.
The history of IT goes back several years. In order to perform the functions associated with the field of technology the modern field will use computers, servers, database management systems and cryptography.
It was not very long ago that the field of IT only consisted of a single computer operator who stored data on a magnetic tape and then placed it in storage. Times have changed drastically in the field of technology from its inception several years ago. The field today typically includes a Chief Information Officer and several individuals who work together to achieve their goals. Years ago there was simply a single operator who performed all the tasks related to this form of technology.
Today the job outlook for people interested in this field is very good. With data security and server specialists among the highest paid in the field, those with the needed skills and a keen interest in IT stand to earn a substantial annual income.
With the increasing concern for data storage and management, along with the security issues that most companies and corporations are facing, a career in IT is an excellent choice for those who possess mathematical and strategic planning skills.
Since 1961 the Information Technology Association of America has been working to enhance the interests of US technology and electronics industries. This association provides leadership training in areas relating to business development, public policy, market forecasting and standards of development to a large number of corporations. The ITAA provides a grassroots approach to global networking for companies, market and government from the smallest local level to a global audience.
It currently represents more than 16,000 information technological related companies throughout the world. Based in Washington, DC, the Information Technology Association of American is the only organization of its kind that helps to unite local, state, national and global businesses in the area of technology.
While technology today encompasses a wide range of individual focuses, it is becoming increasing clear that the IT field of the future will include many more topics and more demand than ever before. For those interested in becoming part of this rapidly growing field the time is now. Getting in on new developments could prove to be a very exciting and lucrative choice.
Aircraft Technology Applied to Trucks
Several aerodynamic improvements and flow control techniques are used in jet aircraft wings in order to allow a better movement through the air and thus enhance the overall performance of the airplane. The Georgia Institute of Technology, Atlanta is now working on using these same techniques with trucks and trailers. According to the latest tests using a full-size truck show clearly how the techniques enhance fuel efficiency reducing fuel costs by as much as 12 percent. The techniques can also improve directional control and breaking, enhancing this way safety as well on the roads.
Robert Englar, principal research engineer of Aerospace, Transportation and Advanced Systems Laboratory of the Georgia Tech Research Institute said that they have resolved unknowns from previous testing, and that they have demonstrated that this technology functions in trucks as well as it does in airplanes, and they expect that the trucking industry will consider an estimated 12 percent of fuel expenditure reduction worthy of pursuing. This amount will improve fuel economy resulting in approximately 2,400 million gallons of fuel worth of savings for the United States heavy truck fleet.
The techniques employed in this technology include aerodynamic improvements made possible by geometry modifications in the trucks that generate savings of up to 6 to 7 percent. These modifications include rounding aft trailer corners, installation of fairings, as well as other modifications that smooth air flow over the boxy trucks. The additional savings of 5 percent are achieved through pneumatic devices that blow air from vents at the rear of the vehicle to prevent separation of air flow.
Information Technology (IT) – An Overview
This present era is an era of information technology. This article is dealing with development of information technology in different facet of our life”
INTRODUCTION
In today’s world (IT) is all pervasive, everywhere, and in every facet of our day to day life. Prominently service sector involving railway, airlines, scientific and businesses establishments, banks, universities, schools, and most definitely in our homes. The phrase ‘information technology’ has many varying connotations in the same way as it has a wide spread presence. From the most mundane of things which a common person does to the most complex wizardry which only a techno savvy geek comprehends. Information technology can be seen and experienced in processes improving services to citizens and consumers (online transactions, bookings, university admissions, professional consultations, telecommunications, consumer products etc), increasing the productivity and efficiency of governments (computerization of government records, departments, e-cops), strengthening the legal and law enforcement systems (Judicial administration and Court Management) and in promoting the priority economic sectors (banking, agriculture, industry, marketing and the like), involving processes of manufacturing and production chain. Possibly the greatest impact Information technology has had is on blurring the time and geographical divide.
The penetration of the home computer or the personal computer phenomenon along with the Internet has increased the impact of information technology beyond our own imagination. Thus use of Internet has given the globe a shrinking effect. Every kind of information is only a few clicks away. In today’s world of competition -”information” is the key word to success. Availability of right information at the right time can make all the difference. Today relevant information outweighs the price of gold. The graphical user interface has simplified one of the most complex issues in the world. Indeed, the world is undergoing a second Industrial Revolution.
Information technology today touches every aspect of life, irrespective of location on the globe. Everyone’s daily activities are affected in form, content and time by the computer. Businesses, Governments and individuals all receive the benefits of this Information Revolution. While providing tangible benefits in time and money, the computer has also had an impact on everyday life, as computerized routines replace mundane human tasks. More and more of our businesses, industries, economies, hospitals and Governments are becoming dependent on computers. With the computer, the heretofore impossible has now become possible, The computer has allowed large volumes of data to be reduced to high-density, compact storage, nearly imperceptible to the human senses. It has allowed an exponential increase in speed, and even the most complex calculations can be completed in milliseconds. The miniaturization of processors has permitted worldwide connectivity and communication.
WHAT IS INFORMATION TECHNOLOGY?
The broad subject concerned with all aspects of managing and processing information, especially within a large organization or company. Because computers are central to information management, computer departments within companies and universities are often called IT departments. Some companies refer to this department as IS (Information Services) or MIS (Management Information Services). The penguin dictionary of computers defines it as “a portmanteau phrase to cover all aspects of the art or science of processing data to produce information”. It includes computer software, hardware, programs, and databases, semiconductor chips that put together process and produce the output. Output can be expressed in human readable form (printouts) or in machine readable form (series of electronic pulses) which are further used to control a any other machine, tool or device. Information technology also includes networking of computers and databases exchanging and feeding information between one another.
Basic understanding of and about technology law warrants proper grasp and appreciation about technology itself. Inherently technology law, like any other emerging facts of law, is purely inter-disciplinary in nature. Hence, it is now proposed to explain and introduce some of essential and relevant aspects of information technology.
Importance of information technology
The importance of information technology cannot be ignored by banking and insurance sectors, except at the cost of elimination from the competition. This is so because the use of information technology produces certain advantages, which are not available when the traditional and conventional methods of doing business are used. The use of information technology generates the following advantages and benefits: