The stakes are high because e-mail and fax are big business. The world                   has an estimated 100 million fax machines in use, which generate more than                   $90 billion a year in revenue for phone companies, or nearly one-third of                   corporate phone costs, according to analyst Peter Davidson. Moving to                   Internet fax services can lower those costs.
                    While fax use is growing at 20 percent a year, e-mail is growing even                   faster. America Online alone handles 56 million of the messages a day.                   Within three years, Davidson estimates, 12 percent of the world's faxes                   will be routed to e-mail baskets rather than facsimile machines.
                    Not every fax company is targeting consumers. Another industry veteran                   plans to announce a different Internet strategy today. Publicly traded                   FaxSav Inc. changed its name to NetMoves and is eyeing the corporate                   market for delivering documents over the Internet. NetMoves is                   developing software to help companies reduce paperwork costs through                   such means as e-mail confirmation of stock trades and certified e-mail                   versions of the direct-deposit payroll stubs that companies now mail to                   employees.
                    "There will be a big cost savings," says NetMoves chief executive Thomas                   Murawski, "because the price to mail something in an envelope averages                   about $1.50. That will come down to below 10 cents to the nickel range."
                    That does not mean a reduction in overall use of paper. One dirty little                   secret of the digital age is that electronic copies tend to generate more, not                   less, paper, because people -- especially older folks who grew up without                   computers -- crave the tangible expression of their ideas.
                    The free-fax companies likely will go down in Internet history as among a                   wave of innovators that tapped the medium's "viral" marketing power to                   spread a new service, only to be bought by the telecommunication and                   media giants that are building mass online audiences. |