Machines
Machines are man made things.There are different types of machines.

Machines can do many things for us:
●    They make our work easier.
●    They make our work faster.
●    They can work without getting tired and bored.
●    They save our time.
●    They help us to do our work accurately.

Computer :A Smart Machine

Now, let us learn what a computer is?A computer is an electronic machine.It is very helpful.It can do many things for us.Let us read about some of its features.

There are different types of Computer:

Related Chapter Name

Chapter 1: Natural things & Man-made things
Chapter 2: Computer:A useful Machine
Chapter 2: Uses of Computer in Different Places
Chapter 3: Monitor & Keyboard
Chapter 3: CPU and Mouse & Additional Devices
Chapter 4: The Keyboard (Different types of Keys-Alphabet keys,Number keys)
Chapter 4: The Keyboard (Special Keys- Enter Keys,Spacebar key, Backspace key)
Chapter 5: Mouse (Mouse Parts,Features, Mouse Pointer)
Chapter 5: Holding and Moving the Mouse & Functions of a Mouse
Chapter 6: About Tux Paint,Steps to open Tux Paint
Chapter 6: Components of Tux Paint Windows (New, Paint tool,Eraser Tool,Quit)