21.   Aurora has generally taken a different approach, keeping its technology in-house and selling its services to large drug firms.

22.   Behind him, goalie Mike Richter will be an unrestricted free agent on Wednesday to sell his services to the any team.

23.   BellSouth Mobility DCS, the unit involved, is separate from BellSouth Mobility, which sells cellular service.

24.   Bell Atlantic hopes to be selling long-distance service to New Yorkers by early next year.

25.   Besides selling this service to companies, VeriSign plans to offer similar digital IDs for individuals.

26.   Both have a strategy of selling more services to customers.

27.   A wide variety of radio modems are offered by companies that do not sell phone service over their networks.

28.   A spokeswoman for DirecTV, a California-based satellite broadcaster, said the company refuses to sell services to Canadians.

29.   A year after developing her analysis for Manzi, Paine left Lotus to sell the service to other companies.

30.   Accounting firms frequently sell consulting services to their audit clients.