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OPERATING SYSTEMS Software in the Background Chapter 2
Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Contents ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Operating System Hidden Software ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Systems Software ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Functions of OS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
User Interface ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Platform ,[object Object],[object Object],[object Object],[object Object]
OS is Hidden ,[object Object],[object Object],[object Object],[object Object]
Types of OS ,[object Object],[object Object],[object Object]
MS-DOS ,[object Object],[object Object],[object Object],[object Object]
Microsoft Windows ,[object Object],[object Object],[object Object]
GUI ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Early Days of Windows ,[object Object],[object Object]
Windows Today ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Windows 95 and 98 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Windows 98 Additions ,[object Object],[object Object],[object Object],[object Object],[object Object]
Improved Windows Features ,[object Object],[object Object],[object Object],[object Object],[object Object]
Windows ,[object Object]
Windows ME Millennium Edition ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Windows ME Millennium Edition ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Windows NT New Technology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Windows 2000 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Windows 2000 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Windows XP ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Windows CE   Consumer Electronics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Windows CE   Consumer Electronics ,[object Object],[object Object],[object Object],[object Object],[object Object]
Accessibility Options ,[object Object],[object Object],[object Object]
Mac OS ,[object Object],[object Object]
UNIX ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
LINUX ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
LINUX ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Network Operating System  NOS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
NOS Functions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Large Computers ,[object Object],[object Object],[object Object],[object Object],[object Object]
Resource Allocation ,[object Object],[object Object],[object Object]
Allocating the CPU ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Multiprogramming ,[object Object],[object Object],[object Object],[object Object],[object Object]
Event-driven  Multiprogramming ,[object Object],[object Object],[object Object],[object Object]
Event-driven  Multiprogramming Example ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Event-driven  Multiprogramming Example ,[object Object],[object Object],[object Object],[object Object]
Time-sharing  Multiprogramming ,[object Object],[object Object],[object Object],[object Object],[object Object]
Sharing Memory ,[object Object],[object Object],[object Object],[object Object],[object Object]
Memory Management ,[object Object],[object Object]
Memory Management Methods ,[object Object],[object Object],[object Object]
Partitions or Regions ,[object Object],[object Object],[object Object],[object Object]
Foreground and Background ,[object Object],[object Object],[object Object],[object Object]
Virtual Storage Virtual Memory ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],Virtual Storage Virtual Memory
Virtual Storage Virtual Memory ,[object Object],[object Object],[object Object],[object Object],[object Object]
Memory Protection ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Sharing Storage ,[object Object],[object Object],[object Object],[object Object],[object Object]
Sharing Printing Resources ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Sharing Printing Resources ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Additional Printing Problem ,[object Object],[object Object],[object Object],[object Object]
Utility Programs ,[object Object],[object Object],[object Object],[object Object]
Functions of Utility programs ,[object Object],[object Object],[object Object],[object Object],[object Object]
 

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