1. With a few minor exceptions, the new edition of the electronic dictionary is very similar to the previous one.
2. Because of intense competition on the world's market, the big computer companies have to devise more and more ways to stay on top.
3. He was sitting at a desk, separating a pile of mail into "urgent' and "non-urgent'.
4. The space probe [зонд] can photograph parts of the electronic spectrum that are invisible to the naked eye.
5. The title of the essay has little relation to its contents.
6. In Africa, cellular phones are often the only reliable way of communicating.
7. Applying computer geographical simulations, students can explore a territory of an imaginary country or navigate some seas.
8. To do this experiment, we need high-precision instruments that can measure the diameter to a fraction of a millimeter.
9. If you make a copy of a file, the copy is identical in every way, except in name.
10. Using a computer, an experienced secretary doesn't spend much time for preparing documents.
11. The cinema owners have the right to refuse admission to anyone under 18 years of age.
12. Some computer engineers are concerned that the silicon-based memory chips are approaching a limit in the amount of data they can hold.
13. The monitor is controlled by a separate circuit board, which plugs into the motherboard of the computer.
14. Computer engineers consider it possible to make multigigabyte memory chips and disks capable of storing a terabyte (one trillion bytes) of information.
15. Howard Aiken designed a number of automatic machines to solve differential equations.