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ITEC 1011 Introduction to Information Technologies 0. What is a Computer?

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Page 1: 00.what isa computer

ITEC 1011 Introduction to Information Technologies

0. What is a Computer?

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ITEC 1011 Introduction to Information Technologies

Why Computers?

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ITEC 1011 Introduction to Information Technologies

In the Beginning

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ITEC 1011 Introduction to Information Technologies

Most people’s computer...

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ITEC 1011 Introduction to Information Technologies

CRT Display

Keyboard

Mouse

“The Box”CD-ROM Drive

FloppyDiskDrive

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ITEC 1011 Introduction to Information Technologies

Inside “The Box”

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ITEC 1011 Introduction to Information Technologies

Motherboard

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ITEC 1011 Introduction to Information Technologies

CPU(Central Processing Unit)

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ITEC 1011 Introduction to Information Technologies

SIMM(Single Inline Memory Module)

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ITEC 1011 Introduction to Information Technologies

HDD(Hard Disk Drive)

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ITEC 1011 Introduction to Information Technologies

Power Supply

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ITEC 1011 Introduction to Information Technologies

Schematic Diagram of a Personal Computer...

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ITEC 1011 Introduction to Information Technologies

Ports

CPU

RAM

Diskcontroller

Graphicscard

Soundcard

Networkcard

Printer

Mouse

Keyboard

ModemMonitor

Speakers

bus

Computer

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ITEC 1011 Introduction to Information Technologies

Other Examples

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

Computing is Much, Much More...

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ITEC 1011 Introduction to Information Technologies

Mobile Computing

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

Output Devices

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

Input Devices

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

“Other” Computing

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

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ITEC 1011 Introduction to Information Technologies

Thank you