Microsoft Chairman William H. Gates III unveiled his new Dick Tracy-watch at the Consumer Electronics Show in Las Vegas on Jan. 8. The new gizmo gives users personalized, up-to-the-minute information such as stock quotes, sports scores, local weather, news headlines, horoscopes, calendar info, and even one-way instant messages -- all on their wrist. The data will be beamed over FM radio airwaves to the gadgets, wherever they are. Consumers will pay $120 to $300 for the watches and perhaps $99 more a year for the data service.
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