icdl intro
Post on 05-Jul-2015
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Hardware
Software
PC
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PDA
•TeleworkingTelecommunication
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•PC
Hardware
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•MHz
GHz
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–ALU
–CU
-CPU
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IC
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•RAM
•ROM
-Maim Memory
•RAM
•RAM
Maim Memory
•ROM
•ROM
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Maim Memory
Maim Memory
•MB
GB
•bit
01
•Byte
Maim Memory
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•DVD
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•DVD-RAM
•Zip Disks
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RAM
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Pixel
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•interface
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GUI
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•Microsoft Windows XP
•Windows 2000
•Linux
•Mac OS X
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Windows
Word
Excel
Access
Power
Point
Photoshop
Outlook
Money
Director
LAN
WAN
PSTN
TCP/IP
-ISP
-ISDN
-BISDN
Mbps
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-ADSL
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01
--Modulator-
DEModulator
bps
ebWideWorldW
I.E
HTTP
HTML
URLUniversal Resource Locator
Search Engine
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Hackers
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Viruses
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Product Key
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