Is man slave of machines

I think I would be wrong if i say that man is a slave of the machines or technology as the nature of the human being is to make life better and better and for this he is making machines or using new technology to give us better and better ,and there is nothing wrong if we care about our comfort .Now the man has become the friend of machine and gain total control over it .He is using machine for the improvement in the mankind .There are many people across the world who's life is completely depend...