21.   Millions of people use established, all-purpose giants like Travelocity.com or PreviewTravel.com to check airfares and rates for rental cars, hotel rooms, cruises and other products.

22.   Millions use the mails to ship canned goods and other provisions to needy relatives and friends in faraway areas, an especially vital service in winter.

23.   Millions use the service daily.

24.   Millions of Americans use herbal products, but it is unclear how many may have taken products containing aristolochic acid.

25.   Millions of people use the river for fishing, wildlife view, water recreation, canoeing and other interests, Smith said.

26.   Nobody anticipated the phenomenal growth of the Internet as a global network used by millions for electronic commerce, communications and entertainment.

27.   Netscape, of course, sells browser and server software used by millions of consumers and thousands of businesses.

28.   Rose is the author of the Post Office Protocol, or POP, the standard that is used by millions of Internet computer users for sending and receiving e-mail.

29.   Such software is used by millions of Americans to protect personal information in computers and on the Internet.

30.   Still, the company believes it will ultimately find ways to make money from a program that millions of people use for hours at a time.