What makes computer a miraculous device?

We visit shops, offices, and places of scenic beauty with the help of computers.

It is a calculating machine which speeds up calculations: it can add, subtract, multiply, and divide with lightning speed and perfect accuracy.

Disagreements about defence cuts have opened up deep _______ within the military.

We read newspapers and magazines which have been produced on computers.

Decide which of the three options below is the best title for the passage.

Each time you turn it on, with appropriate hardware and software, it is capable of doing almost anything you ask.