Programming your computer is giving it instruction to take some sort of action. Logo commands act on Logo objects to turn your computer into an appliance you can use to explore and create. With Logo you can move the turtle to create graphics images on the computer screen.
By creating your own commands, or procedures, you expand the vocabulary of Logo and give your computer the capability to do what you want it to in your own words. I have done some example of creating procedure using the Logo Programming. Click here –>logo-programming1.doc