INTRODUCTION TO INFORMATION TECHNOLOGY-WEEK 2

In this week, i have known that any computer-based tool that people used to work with information and to support the information and information-processing needs of an organization called Information Technology.

I have learned about IT architecture and IT infrastructure which are the physical facilities, IT components, IT services, and IT personnel that support an entire organization. In addition, IT components consist of computer hardware, software, and communications technologies. Besides, IT services consist of Data management, systems development and security management.

I also have known about Globalization. It is the integration and interdependence of economic, social, culture, and ecological facets of life, enable by rapid advances of IT. There are three stages of Globalization:


•Globalization 1.0 (from 1492 to 1800)

•Globalization 2.0 (from 1800 to 2000)

•Globalization 3.0 (from 2000 to the present)