Types of ICT used and their purposes.

Authors Avatar

Types of ICT used and their purposes

ICT is used in all departments of the company but different types of hardware and software packages are used for many of the jobs. Varndean uses many software packages to fulfil the needs of their customers and these are some of them: word processor (Microsoft word), desktop publishing (Microsoft publisher), graphics package (PhotoShop), web pages are designed using Dream weaver, save instant accounts and web-browser.

To accomplish the jobs within the company specific hardware imput devises are needed such as a

  • Joystick: which is a lever that allows the user to move the pointer in all directions and controls keep moving even if the cursor is stopped. These are mostly used for CAD/CAM systems.
  • Scanner: This scans text and pictures that can inturn be printed on paper. The image in divided into grid boxes and each box can be represented with a zero or a one (called bitmap).
  • Graphics tablet; This is an electronic tablet and a stylus (pen). When the stylus is moved it is detected into digital a signal that is sent to the computer. This is effective for tracing drawings.
  • Microphone; Sounds are converted into electronic data which can be seen on the screen and heard.
  • Mouse: The mouse controls the movements of the printer on the screen. There are 3 basic types of mice: mechanical, opto-mechanical and optical which all sense the position of the mouse differently.
  • Tackball: Another pointer device which you rotate the ball with your thumb, fingers or the palm. This is used in the same way as a mouse.
Join now!

SALES: AN EPOS terminal or till is used in the sales department and is used to enter sales details and print receipts. A colour inkjet printer is needed to print out adverts etc. to persuade customers to buy their products.

PURCHASING: In the purchasing department computers are needed that are connected to the internet to buy equipment that the company will need and then is inturn put through accounts for the finance department.

FINANCE: Laser printers are needed to print out invoices and to print out other important information about both the customer and the company on a whole. A ...

This is a preview of the whole essay