Differences between computerized and non- computerized systems.

Differences between computerized and non- computerized systems.

LESSON 4
COMPUTERISED AND NON-COMPUTERISED SYSTEMS

COMPUTER SYSTEM

A system is an arrangement of elements that when it is put together it becomes an organised and established procedure. A system typically consists of components connected together in order to facilitate the flow of information, matter or energy.

A computer system consists of a set of hardware and software which processes data in a meaningful way.

EDUCATION
• education is the science of teaching and learning of specific skills
• it also imparts knowledge, good judgement and wisdom

BANKING SYSTEM

BANKING BEFORE ICT
• banking was done manually by taking deposits directly
• transactions can only be made during working hours
• takes time to approve any loan applications

BANKING WITH ICT
• all transactions are done by computers
• transaction can be done at anytime and place 
• online services, phone banking system, credit cards are available

INDUSTRY

INDUSTRY BEFORE ICT
Production was slow because everything was done manually and totally depended on human labour.

INDUSTRY WITH ICT
Computers and telecommunications industry became very opular and profitable since production can be increased through an all day operation.

COMMERCE

Commerce is an activity of exchanging, buying and selling of commodities on a large scale involving transportation from place to place.

COMMERCE BEFORE ICT
• Trading was made using the barter system and it was then later developed 
into currency. 
• Advertisement was in the form of word of mouth, billboards and printed 
flyers. 
• Trading globally was extremely slow, late and expensive. Traders had to find
ways to market local products in the global market.

COMMERCE WITH ICT
E-commerce plays an important role in the economic scene. It includes distribution, buying, selling and servicing products that are done electronically.

usage of ict in everyday life

usage of ict in everyday life

EDUCATION

Today, most schools and higher educational institutions have computers in the classroom for teacher and students. In education, teachers, students, researchers and school administrators benefits from the usage of ICT.

BANKING

The computer is the nerve centre of the banking system around the world. It functions to control the entire banking system that also includes 'Electronic Banking Services'.

Electronic banking provides 24 hour services. The services include :

• Automated Teller Machine (ATM)
• Cheque Deposit
• Electronic Fund Tranfer
• Direct Deposit
• Pay by phone system
• Personal computer banking/ internet banking


In the banking sector, customers, businessman and bank administrator benefits from the usage of ICT.

INDUSTRY

Computers are used to facilitate production planning and control systems, to support chain management and to help in product design in the industrial sector.In the industrial sector ,workers, researchers and administrator benefits from the usage of ICT.

E-COMMERCE

E-commerce helps in boosting the economy. It makes buying and selling activities easier, more efficient and faster. For this application, computers, Internet and shared software are needed.

In the e-commerce sector ,customers r, suppliers and employees benefits from the usage of ICT.

INFORMATION AND COMMUNICATIONS TECHNOLOGY

INFORMATION AND COMMUNICATIONS TECHNOLOGY

Information and communications technology or information and communication technology,[1] usually called ICT, is often used as a synonym for information technology (IT) but is usually a more general term that stresses the role of telecommunications (telephone lines and wireless signals) in modern information technology. ICT consists of all technical means used to handle information and aid communication, including both computer and network hardware as well as necessary software. In other words, ICT consists of IT as well as telephony, broadcast media, and all types of audio and video processing and transmission.[2] The expression was first used in 1997[3] in a report by Dennis Stevenson to the UK government[4] and promoted by the new National Curriculum documents for the UK in 2000. ICT is often used in the context of "ICT roadmap" to indicate the path that an organization will take with their ICT needs.[5][6] The term ICT is now also used to refer to the merging (convergence) of telephone networks with computer networks through a single cabling or link system. There are large economic incentives (huge cost savings due to elimination of the telephone network) to merge the telephone network with the computer network system. See VOIP. This in turn has spurred the growth of organizations with the term ICT in their names to indicate their specialization in the process of merging the two network systems.