21.   Siebel Systems, based in San Mateo, California, makes software used mostly for sales and marketing.

22.   Sun says the new Microsoft software improperly uses its Java programming language.

23.   Sun would acquire the rights to Netscape business software used to set up and run Web sites.

24.   The airport software also uses rectangular boxes of varying sizes that form and re-form around moving digital images of people.

25.   The company makes hardware and software used in locations such as customer-service call centers to manage voice-mail, messaging and incoming calls.

26.   The Ex Machina software uses an ISA board, which receives information wirelessly from all kinds of online content providers.

27.   The free software uses rich and colorful images to masks the drab, complex text interface of the Linux operating system.

28.   The message advertised software used to find personal and background information on anyone, including a spouse or employee.

29.   The new product is expected to simplify the use of the software using a technique called continuous speech recognition.

30.   The Motorola software uses the surplus to manage telephone communications.