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ITEC 1011 Introduction to Information Technologies
0. What is a Computer?
ITEC 1011 Introduction to Information Technologies
Why Computers?
ITEC 1011 Introduction to Information Technologies
In the Beginning
ITEC 1011 Introduction to Information Technologies
Most people’s computer...
ITEC 1011 Introduction to Information Technologies
CRT Display
Keyboard
Mouse
“The Box”
CD-ROM Drive
Floppy
Disk
Drive
ITEC 1011 Introduction to Information Technologies
Inside “The Box”
ITEC 1011 Introduction to Information Technologies
Motherboard
ITEC 1011 Introduction to Information Technologies
CPU
(Central Processing Unit)
ITEC 1011 Introduction to Information Technologies
SIMM
(Single Inline Memory Module)
ITEC 1011 Introduction to Information Technologies
HDD
(Hard Disk Drive)
ITEC 1011 Introduction to Information Technologies
Power Supply
ITEC 1011 Introduction to Information Technologies
Schematic Diagram of a Personal
Computer...
ITEC 1011 Introduction to Information Technologies
Ports
CPU
RAM
Disk
controller
Graphics
card
Sound
card
Network
card
Printer
Mouse
Keyboard
Modem
Monitor
Speakers
bus
Computer
ITEC 1011 Introduction to Information Technologies
Other Examples
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
Computing is Much, Much More...
ITEC 1011 Introduction to Information Technologies
Mobile Computing
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
Output Devices
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
Input Devices
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
“Other” Computing
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
ITEC 1011 Introduction to Information Technologies
Thank you

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00.what isa computer