INFORMATION TECHNOLOGY

INFORMATION TECHNOLOGY. 1. Presented By Jake R. Pomperada , MAED-IT,MIT.

CONTENTS ………... WHAT IS INFORMATION TECHNOLOGY ?.

WHAT IS INFORMATION TECHNOLOGY?. Information technology is the study of engineering computer applications to support the operation of an organization : operating , installing and maintaining software and data..

BASICS OF INFORMATION TECHNOLOGY. COMPUTER. COMMUNICATION TECHNOLOGY.

COMPUTER. A computer is a programmable electronic device. It takes data through input devices. It processes the data according to a sequence of instructions provided in the form of a program. The result is called the output and given through some output device..

COMMUNICATION TECHNOLOGY. Communication technology is the study of technology applications used in telecommunications..

CONTENT TECHNOLOGy. New content technologies are re-energizing traditional publishing processes across the entire content lifecycle, bringing real gains in speed, accuracy, flexibility, and scalability. Organizations can now profitably manage diverse portfolios of content through new digital and mobile channels with re-engineered, optimized content workflows..

CHARACTERISTICS OF A COMPUTER. SPEED. STORAGE CAPACITY.

COMPONENTS OF A COMPUTER SYSTEM. INPUT UNIT. 9. PROCESS (CENTRAL PROCESSING UNIT).

MEMORY. Computer uses several different types of memory. They are : -.

UNITS OF MEMORY. 11.

STORAGE DEVICES. Secondary storage devices are classified into two types : -.

TYPES OF SOFTWARE. SYSTEM SOFTWARE. 13.

SYSTEM SOFTWARE. System software is a set of program that are used to control the operations of a computer system. System software is divided into four categories:.

APPLICATION SOFTWARE. Application software are a set of program that are put together for specific purpose or task. There are two types of application software:-.

UTILITY SOFTWARE. Utility software is a small program that provides additional capabilities to the operating system..

COMPUTER NETWORKING. LAN ( LOCAL AREA NETWORK ). MAN ( METROPOLITAN AREA NETWORK ).

LOCAL AREA NETWORK. A local area network is a. computer network that.

METROPOLITAN AREA NETWORK. A metropolitan area network (MAN).

WIDE AREA NETWORK. A wide area network (WAN) is. a network that covers a broad.

INTERNET. The Internet is a global system of. interconnected computer.

USES OF INTERNET TECHNOLOGY. COMMUNICATION. RESEARCH.

WIRED NETWORKING TECHNOLOGY. WIRED NETWORKING TECHNOLOGY media are classified based on the kind of materials used as :.

WIRELESS NETWORKING TECHNOLOGY. Wireless or unguided media.

WI-FI TECHNOLOGY. 25. WI-FI is a popular technology that allows an electronic device to exchange data wirelessly over a computer network. Wi-Fi is an abbreviation for wireless fidelity known as 802.11 wireless network..

INFORMATION PROCESSING TOOLS. OPERATING SYSTEM. INTRODUCTION TO WINDOWS.

OPERATING SYSTEM. An operating system (OS) is a collection of software that manages computer hardware resources and provides common services for computer programs. The operating system is an essential component of the system software in a computer system..

INTRODUCTION TO WINDOWS. Microsoft Windows is a series of graphical interface operating systems developed, marketed, and sold by Microsoft..

WORD PROCESSING TOOLS. A word processor is an electronic device or computer software application that, as directed by the user, performs word processing: the composition, editing, formatting and sometimes printing of any sort of written material. Word processing can also refer to advanced shorthand techniques, sometimes used in specialized contexts with a specially modified typewriter. The term was coined at IBM's Boblingen , West Germany Laboratory in the 1960s..

PRESENTATION TOOL. A type of business software that enables users to create highly stylized images for slide shows and reports. The software includes functions for creating various types of charts and graphs and for inserting text in a variety of fonts. Most systems enable you to import data from a spreadsheet application to create the charts and graphs..

SPREADSHEET TOOL. A file in MS EXCEL is called as spreadsheet..

IT APPLICATION. DOCUMENTATION. 32.

DOCUMENTATION. 33. LETTER WRITING. REPORT WRITING.

PRESENTATION. 34.

ANALYSIS REPORTING. 35.

SOCIETAL IMPACTS OF IT. EDUCATION. HEALTHCARE. 36.

EDUCATION. AUDIO-VISUAL SESSIONS. 37. INTERACTIVE E-LEARNING CLASSES.

HEALTHCARE. REDUCTION IN HEALTHCARE COSTS. 38.

GOVERNANCE. BLOGGING. INTERACTIVE SURVEY. 39. INTERNET BANKING.

BUSINESS. NETWORKS. E-MAILS. 40. INSTANT MESSAGING.

DESIGN AND MANUFACTURING. COMPUTER AIDED DESIGN SOFTWARE.

THANK YOU. 42.