Listen to every word or sentence the user has just typed anywhere in Windows.

If the user typed something that is not a number, the program says so.

If the user typed a number less than zero, the program says so.

If the user typed a correct age the program says back to the user how old he or she is.

The user simply selected an insertion point with the mouse and typed the new text.

Typing the command 'Grelber' would cause the computer to insult the user.

Only when the user of the ransomed computer typed "cookie" would they be able to go about their business as normal.

The bar will reach 100 percent when the user has typed 140 characters, the maximum amount permitted by Twitter.

As the user typed more of the word, the browser refined its search.

The program would count the number and values of characters which the user typed in.