1. INTRODUCTION TO INFORMATION TECHNOLOGY Shanti Kusumawardhani, MBus.Sys. shanti@pmbs.ac.id

2. INTRODUCTION Information Technology General term that describes any technology that helps to produce, manipulate, store, communicate, and/or disseminate information IT merges computing with high-speed communications links carrying data, sound, and video Examples of information technology include personal computers and also new forms of telephones, televisions, appliances, and various handheld devices.

3. IT TODAY Explosion in personal digital technologies -Cell phones, cameras, TVs, and PCs converging into one single instrument Pervasive/Ubiquitous computing era -Handheld wireless devices allow us access information anytime, anywhere Central to this concept: the Internet

4. What will it do to us? Information overload Less use of the brain Surge in multitasking activity Careless privacy protection “Smart mobs”

5. Being Computer Savvy What are the payoffs for you? 1. Better buying decisions 2. Able to fix ordinary computer problems 3. Able to upgrade your equipment and integrate it with new products 4.Able to use the internet most effectively 5.Able to protect yourself against online villains 6.Know what kinds of computer use can advance your career

6. Understanding Your Own Computer 3 KEY CONCEPTS ◦Purpose of A Computer  Turn data into information  Data: the raw facts and figures  Information: data that has been summarized and manipulated for use in decision making ◦Hardware vs. Software  Hardware is the machinery and equipment in the computer  Software is the electronic instructions that tell the computer how to perform a task

7. Understanding Your Own Computer ◦The Basic Operations  Input: What goes in to the computer system  Processing: The manipulation a computer does to transform data into information  Storage: ◦ Temporary storage: Memory is primary storage ◦ Permanent storage: Disks and media such as DVDs and CDs are secondary storage  Output: What comes out ◦ Numbers or pictures on the screen, printouts, sounds  Communications: Sending and receiving data

8. TWO PARTS OF ICT Computer technology -Computer: a programmable, multiuse machine that accepts raw data and processes it into information we can use -Purpose: speed up problem solving and increase productivity Communications technology -Consists of electromagnetic devices and systems for communicating over long distances

9. The Use of ICT Education ◦More interactive and individualized learning ◦Online registration ◦Distance learning / E-learning ◦Interactive simulation games Source: www.soi.wide.ad.jp

10. The Use of ICT Health ◦Telemedicine ◦Changing tools of medicine ◦Robots use ◦Online health information

11. The Use of ICT Business Transactions Virtual Money Electronic Payments Micro Payments

12. The Use of ICT Leisure Digital manipulation in movies Easy music/movie download Online videogames “Synthespians”

13. The Use of ICT Government & Politics ◦Online elections ◦Online government information ◦Quick count for elections

14. The Use of ICT Jobs and Careers ◦Computerized systems ◦Online recruitment systems

15. Pervasiveness of ICT Telephone - Wired  wireless - Integrated communications functions Email - Became so universal so fast - More writing than before

16. Pervasiveness of ICT Cyberspace includes the whole wired and wireless world of communications in general The Internet a worldwide computer network that connects hundreds of thousands of smaller networks The World Wide Web an interconnected system of internet computers (called servers) that support specially formatted documents in multimedia form

17. Computer Development Miniaturization Speed $$$ Affordability

18. Communications Development Multimedia Interactivity Connectivity

19. Computers + Communications ConvergencePortability CollaborationPersonalization