His pay was at the bottom of the scale because he knew so little about computers.

I don't know a hell of a lot about programs or computers.

Knowing what these words mean can help people know more about computers.

They also plan to write a book on how to teach young children about computers.

He has written several books about computers and information society.

When I started this, nobody really knew about computers and what they could do.

But you don't really have to know much about computers.

Jeff wants to learn more about computers and get a job where he can work in an office.

And she didn't know enough about computers to do this.

Writing about computers is a bit like being a doctor.