1.   Now, more often than not, solvent-cleaning systems are sold as a package to customers rather than just the solvents themselves.

2.   Amisys, based in Rockville, Maryland, sells information systems for health-care insurers and providers.

3.   BID FOR EXCHANGE FAILS Shareholders of the London Stock Exchange rejected a hostile bid from OM Group, which sells trading systems and owns the Stockholm stock exchange.

4.   A GM subsidiary, GM Hughes Electronics, builds the computer control module for the Impact and also sells a system in wide use by other electric car teams.

5.   A half-dozen companies are now selling systems that can be installed on cars and trucks of any make or year.

6.   ADT sells security systems and conducts auctions ,

7.   ADT sold the system to home and business owners and then charged a monthly fee to monitor it.

8.   Both companies sell systems intended to ease recording of television programs on video cassettes.

9.   But experts and vendors say that as more systems are sold, costs will come down and the high-tech wizardry will move to the cheap seats.

10.   But if the tablet effort succeeds, he said, the company will probably form partnerships with hardware companies to build and sell the systems.