List and Explain Important Utility Software Copyright © 2017 Pearson Education, Inc... System Software Software that makes the computer run Most important type of system software Pr
Trang 1PowerPoint Presentation to Accompany
Chapter 5
Trang 21 Explain What an Operating System Does
2 Compare Desktop Operating Systems
3 Configure a Desktop Operating System
4 Compare Specialized Operating Systems
5 Compare the Most Common Network Operating
Systems
6 List and Explain Important Utility Software
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Trang 3Explain What an Operating System Does
Trang 4System Software
Software that makes the computer run
Most important type of system software
Provides user with the interface to communicate with
hardware and other software
A personal computer is useless without an operating
system
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O b j e c t i v e 1
Trang 5Modern Operating System
Provides User interface (GUI) Manages resources (multitasking) Controls hardware (PnP)
Trang 6Compare Desktop Operating Systems
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O b j e c t i v e 2
Trang 7Compare Desktop Operating Systems
Microsoft Windows
Windows
Trang 8Compare Desktop Operating Systems
Mac OS X
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Trang 9Compare Desktop Operating Systems
version but many
distributions (distros)
Trang 10Configure a Desktop Operating System
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O b j e c t i v e 3
Trang 11Configure a Desktop Operating System
Trang 12Configure a Desktop Operating System
System Preferences for a Mac
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• System Preferences are accessed through the Apple menu or the icon on the dock
• System Preferences in OS X are grouped into rows
• Preferences configure hardware settings, user
accounts, and customize the way your computer looks and responds
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O b j e c t i v e 3
Trang 13Configure a Desktop Operating System
Trang 14Compare Specialized Operating Systems
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O b j e c t i v e 4
Trang 15Specialized Operating Systems
Embedded vs Mobile Operating
Trang 16Specialized Operating Systems
Smartphone Operating Systems
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Based on Windows Embedded CE
Found on devices by many
companies
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O b j e c t i v e 4
Trang 17Compare the Most Common Network Operating Systems
Trang 18Network Operating Systems
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O b j e c t i v e 5
Trang 19Types of Networks
user gets access to centralized services like printers and file storage
School network
files and services are shared but not centralized
Home network
Trang 20List and Explain Important Utility Software
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O b j e c t i v e 6
Trang 21Important Utility Software
Disk Utility Software
Can be very large and hold a lot of
information
Important to keep your disks healthy to
protect your files
Formatting a disk
• Stores files in clusters (consisting of one or more sectors) on the hard drive
Trang 22Important Utility Software
Windows Utility Software
Trang 23Important Utility Software
OS X Utility Software
Used to get information about the disks on your computer
Verify and repair a disk
OS X’s HFS+ file system guards against fragmentation
Macs rarely need to be defragmented
OS X does not include a defragmenter utility
Trang 24Important Utility Software
Software designed to be harmful or malicious
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O b j e c t i v e 6
Trang 25Questions
Trang 26All rights reserved No part of this publication may be reproduced, stored in a retrieval
system, or transmitted, in any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without the prior written permission of the
publisher Printed in the United States of America.
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