STUDY NOTES what is ICT?

You see the letters ICT everywhere  in the world-, notably in education. but what is going to it mean? browse our introduction to this important and fast-changing subject.
ICT is degree descriptor that stands for information engineering.
However, apart from explaining degree descriptor, there's no universally accepted definition of ICT. Why? as a results of the ideas, methods, associate degreed applications involved in ICT unit of measurement constantly evolving on Associate in Nursing nearly everyday and it's difficult  to remain up.
A good because of have religion in ICT is to admit all uses of digital technology that exist to help individuals, businesses and organizations use information. ICT covers any product which is able to store, retrieve, manipulate, transmit or receive information electronically in Associate in Nursing extremely digital kind. as Associate in Nursing example, personal computers, digital tv, email, robots.
So ICT worries with the storage, retrieval, manipulation, transmission or receipt of digital information. considerably, it's put together involved the strategy these fully completely different uses can work with each other.
In business, 
ICT is sometimes classified into a pair of broad varieties of product:
Traditional laptop-based technologies (things you may usually do on a personal pc or practice computers reception or at work)
Digital communication technologies (which allow people and organizations to talk and share information digitally)
Let's take a fast examine these a pair of categories to demonstrate the kinds of product and concepts that unit of measurement lined by ICT:
Traditional computer-based technologies
Standard work applications
Word processing: eg MS Word to jot letters, reports etc
Spreadsheets: eg MS stand bent analysis financials, calculations, manufacture prediction models etc
Database software: eg Oracle/MS SQL Server/Access to manage information in many forms from basic lists (eg shopper contacts to catalogs)
Presentation software: eg MS Powerpoint to create displays
Desktop publishing: eg Adobe Indesign/Quark Express/MS Publisher to supply newsletters, magazines, and completely different difficult documents
Graphics software: eg Adobe Photoshop and creator to form and edit photos like logos, drawing or photos to be utilized in DTP, websites or completely different publications.
Specialist applications
Accounting package: eg Sage/Oracle to manage degree organization's accounts
Computer assisted  vogue (CAD): to assist the design technique. Specialist programmes exist for many times of fashion like bailiwick, engineering, natural philosophy and roadways
Customer Relations Management (CRM): to allow businesses to higher understand their customers by aggregation and analyzing information like their product preferences and buying habits etc. usually connected to code applications that run call centers and loyalty cards, as Associate in Nursing example
Digital communication technologies
Communication of information by electronic means, generally over a ways that is sometimes achieved via networks of effort and receiving instrumentality, wires and satellite links.
The technologies involved in communication tend to be difficult. you certainly don't need to be compelled to understand them for your ICT course. However, there unit of measurement aspects of digital communications merely|that you just} simply need to be compelled to recollect of. These relate primarily to the two varieties of network and thus the ways in which of connecting to the net. Let's examine these a pair of briefly:
Internal networks
Usually aforementioned as Associate in Nursing a neighborhood space network (LAN), this involves linking form of hardware things (input associate degreed output devices Associate in Nursingd laptop computer processing) on among an work or building.
The aim of {a local|an space|a neighborhood} area network is to be able to share hardware facilities like printers or scanners, code applications, and data. this sort of network is valuable among the work atmosphere where colleagues need to be compelled to own access to public knowledge or programmes.
External networks
Often you would like to talk with someone outside your internal network, throughout this case, you'll need to be compelled to be a vicinity of an honest house network (WAN). the net is that the ultimate WAN - it is a large network of networks.
In a broader context
Your ICT course will nearly undoubtedly cowl the on prime of samples of ICT in action, perhaps specializing within the utilization of key applications like spreadsheets, databases, presentation, graphics and net vogue code.
It will put together admit the next important topics that {affect|have Associate in Nursing effect on} the strategy ICT is utilized associate degreed managed in an organization:
Nature of information (the "I" in ICT): this covers topics just like the which implies and worth of information, but information is controlled, the restrictions of ICT and legal problems
Management of information: this covers but information is captured, verified and keep for effective use; the manipulation, processing, and distribution of information; keeping data secure and coming up with networks to share data
Information systems strategy: this considers but ICT are used among a business or organization as a vicinity of achieving goals and objectives
As you will see, ICT could also be a broad and fast-changing subject. we tend to tend to hope our free study materials (revision notes, quizzes, displays etc) will assist you master IT!