The use of computers, already very important today, will continue to create great changes for white-collar workers. In{{U}} 1{{/U}}, as in factories, there will be a need for fewer people, {{U}}2 {{/U}}those people will need more skills. Secretaries, for instance, will need to be able to use word processing and other computer packages. In addition, many office workers will be free to work in several {{U}} 3 {{/U}}-e.g. the office and the home. This will be possible because of the computer networks--groups of {{U}}4 {{/U}}computers. These computer networks will cause more changes in family life. Today, more men and women have to leave the house for work or study, but in the future both men and women may {{U}} 5 {{/U}}to stay home with a computer and {{U}}6 {{/U}}be able to receive a paycheck. And how will people spend this paycheck {{U}} 7 {{/U}}until now, consumers have been buying from stores most of the things that they need or want. They’ve driven cars or taken buses to supermarkets, shopping centers, department stores, and specialty shops, {{U}} 8 {{/U}}they’ve looked for sales, bargains, and discounts. They’ve examined products and made their choices. Then, {{U}} 9{{/U}} the help of salesclerks, they’ve paid cash, or used checks or credit cards to buy the merchandise. Then they’ve taken the items home. Until now, most consumers have been shopping in this way; however, experts predict that shopping{{U}} 10 {{/U}} may change greatly in the future.