Precision farming becomes ultra-efficient. Satellite data and computerized tractors should boost crop yields within a decade. Millions of consumers buy customized merchandise online instead of visiting stores. Virtual shopping could account for one-third of the U.S. economy by 2007. People at home and work will access streams of information through large wall monitors.
Virtual assistants handle routine chores.
By 2007, sophisticated software will create computerized helpers to file, screen calls, and write letters. Genetically designed species of plants and animals enter the mainstream by 2008. Biotechnology will improve crop production to feed a more-populated world. Computers take over health care tasks. By 2009, more-powerful hardware and software systems will keep medical records, fulfill prescriptions, and monitor patients.