Used to be, the only ones you saw with a handheld computer or other portable wireless internet device were Silicon Valley-type executives, whose status as very important people was confirmed by their need to stay connected 24-7.

Not any more. Cellular phones have become as ubiquitous as TVs, and handheld computers are slowly joining them in popularity.

Technology has improved to the point where these wireless devices can send and receive eMail and download small clippings from the internet in real time, and experts predict the two will converge within a few years. In fact, some experts say

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