11.   Eurotunnel also derives revenue from shops and duty free goods on sale at its terminals.

12.   Freeserve also derives revenue from advertising and electronic commerce.

13.   Historically, IBM has derived substantial revenues from operating system software and applications for mainframes and minicomputers.

14.   In addition, airlines derive revenue from the discount rates they arrange for E-fare passengers with certain hotels and rental car companies.

15.   Netscape also derives significant revenue from its site on the World Wide Web, Netcenter, which offers directory services and sells advertising.

16.   Netscape also derives substantial revenues from advertising and commerce on its own Web site.

17.   Others, like Xing Technology, derive revenue from selling video compression encoders that prepare video for Webcasting.

18.   So the Convention Facilities Authority, a government entity that derives its revenues from a hotel tax, used its power of eminent domain to take the land.

19.   The fund avoids investing in companies that make weapons or derive revenue from tobacco, alcohol or gambling.

20.   The institutions charge a healthy admission fee for giant-screen movies, deriving important revenue from them and raising money that often helps finance new films.