Recent Developments in Information Technology

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Unit 15: ICT in Business

E7/C4:

Recent Developments in Information Technology

The uses of IT

Information technology (IT) involves gathering data and then processing it to produce the information the user requires. Information technology has changed the way we work. It has created number of new jobs in businesses, such as IKEA. Examples of jobs created by information technology include: Programmers; Technicians; System Analysts; Web Designers; and Consultants. However, information technology has also replaced traditional jobs. For example, some factory workers are replaced by production line robots. These production-line robots are more accurate than humans, do not take breaks or go on strike and are consistent in their quality of work.

Information technology can play an important part in the success of an organisation, e.g.:

  • A word processing package can be used to design invoice stationery and send business letters
  • A spreadsheet can be used to draw up a business plan and to calculate the income and expenses. It can also be used to carry out ‘What-if’ calculation, to test out the affects of raising the prices but lowering the sales, using less expensive components
  • A database package can be used to keep a mailing list of customers
  • A presentation package can be used to design presentation slides and present them in Company meetings
  • A publisher package can be used to design advertising or promotional packages
  • A fax machine can be used to communicate with potential suppliers, wholesalers, distributors, printers, etc
  • The Internet can be used to sell products to new and existing customers, and as a valuable research tool
  • On-line banking can enable users to keep up tabs on their cash flow
  • Telephone and answering machine are used as a mean of communication

Advantages of using information technology in a business include:

  • Speed of processing
  • Vast storage capacity- number of transactions can be stored on the disk for processing and analysing in organisations such as banks and retails stores
  • Ability to search and combine data in many different ways- for example, retail stores can analyse purchases to identify trends and preference
  • Instant response
  • Accurate results- a computer can calculate the company payroll with 100% accuracy every time
  • Communication- e-mail can be used to keep people in different sections of an organisation in touch
  • Improved Company image- a company can use word processors, desktop publishing and presentation graphics to enhance its image

Disadvantages of using information technology in a business include:

  • Job losses among employees
  • Faults in the software may mean the new system does not work as planned, which may lead to chaos, loss of customers and low employee morale
  • If a computer is connected to the Internet, data can be easily stolen from anywhere from the world

Information technology is very important to IKEA, for the following reasons:

  • It supports the business with appropriate and cost effective solutions
  • It help the operations to achieve greater than before customer benefits
  • It increases business opportunities

Without the use of information technology, business activities will be carried out slowly in IKEA. For example, without the use of spreadsheet, all calculations would have to be carried out separately by calculator and this requires extensive man-power, and would be very time-consuming. Another example is, without the use of Paint Shop, the organisation will have difficulties in producing its Company logo. Another example is, without the use of Microsoft Publisher, staff who are working in the marketing department, have to produce posters and other medias by hand, and this would be very time-consuming.

Recent developments in information technology

Due to technological advances in information technology, new technology is constantly evolving to ensure that businesses, such as IKEA can constantly remain competitive in the modern world.

Some of the recent developments in information technology include:

  • Video-conferencing
  • Accessing the Company network from home
  • Mobile computing
  • Intranets
  • Extranets
  • Corporate data integration
  • Access to corporate data for on-line just-in-time reporting
  • E-mail

Video-conferencing

Video-conferencing is a technique which allows users to communicate across networks using audio and video images. A camera is often placed on the top of the monitor and this records the digital images of the user, while a microphone is used to capture the speech. These signals are transmitted across the network to the receiving station, where the image is displayed in a window on the monitor. The audio signals and the video signals and data from application are also transmitted in this way. For example, if a user is demonstrating using graphs from data in a spreadsheet, then this could also be transmitted.

IKEA would use video-conferencing for meetings between distant places. With video-conferencing, IKEA can able to organise the meetings very easily and save considerable time and expense in travelling and accommodation.

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Advantages of using video conferencing include:

  • People in different locations can have meetings
  • Better interaction than just telephone
  • Easy to set up meetings
  • Can send computer files
  • No need to travel

Disadvantages of using video conferencing include:

  • The equipment is very expensive
  • High bandwidth required
  • Jerky pictures

Accessing the Company network from home

According to IKEA, the Internet can be defined as, ‘a world-wide computer network combining a number of separate computer networks, and these in turn connects a number of individual computers. 

IKEA uses the ...

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