What do you want to learn in Computer lab?

What do I want to learn in computer lab? I want to learn how to use computer. I want to learn how to search, how to contact with others, how to make greeting cards,how to deal with the pictures I `ve taken, how to....Many many thinhs I want to learn. Computer is so wonderful so difficut to control. Can I know more about comprter? It`s a guestion.