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1. System software

2. DEFNITION:
 It is a set of one or more programs that
are basically designed to control the
operation of computer system.
Application software
System software
Hardware

3. Uses of system software:
 Running other software.
 Communicating with peripheral devices.
 Development of other software.
 Monitoring use of various hardware
resources.

4. Types of system software:
 System control programs
 System support programs

5. System control programs
 System control program control the use of
hardware , software and data resources of
the system.
 The main system control program is the
operating system

6. Functions of OS
 Memory management
 Processor management
 Device management
 File management
 Resource management
 Fault tolerance
 User interface functions

7. System support programs
 System support programs supports the
operations management and users of a
computer system by providing a variety of
support services
 Examples of system support programs are
i. system utilities
ii. System performance monitor
iii. System security monitors

8. ANY QUARIES ?

9. THANK YOU