What's the name for a computer that you can carry with you which has a touch screen and does not have a separate keyboard?

Complete the sentence: "______ the net one afternoon, I came across Tom's homepage."

How do you call a piece of equipment, especially electrical equipment, such as a cooker or washing machine, used in people’s homes?

A small, useful, and cleverly-designed machine or tool is a

When you leave a message on a website, you ____ it.

A small computer that you can carry with you is a