2.	Accounting Software (38)

3.	Air Pollution Control (20)

4.	Analytical Instrument (4)

5.	Biotechnology Product (11)

6.	Calibration Service (17)

7.	Computer (263)

8.	Cad Computer (9)

9.	Computer Furniture (5)

10.	Computer Graphics (9)

11.	Multimedia Computer (11)

12.	Computer Networking (62)

13.	Computer Rental (8)

14.	Computer Security System (11)

15.	Computer Training (9)

16.	Computer and Electronic Services (7)

17.	Computer Kit (1)

18.	Computer Programming Consultant (23)

19.	Computer Related (83)

20.	Computer Software Development (278)

21.	Computer Systems Integration Consultants (113)

22.	Computer Software Dealer (35)

23.	Computer Information Services (9)

24.	Computer Networking Peripherals (7)

25.	Computer Hardware Agent (13)

26.	Computer Software Agent (10)

27.	Control Systems (79)

28.	Conveyor (26)

29.	Die Set (1)

30.	Freight Elevator (25)

31.	Home Elevator Installation (10)

32.	Elevator Supplies (10)

33.	Environmental Control Consultant (12)

34.	Pollution Control Equipment (6)

35.	Global Positioning System (7)

36.

Hologram

37.	Identification Equipment & Supplies (4)

38.	Infra-red Equipment

39.	Internet Video Surveillance Installation (8)

40.	Inventor (1)

41.	IT Products (133)

42.	IT Services (276)

43.	Laser (23)

44.	Lighting Consultant (17)

45.	Multimedia Production (24)

46.	Multimedia Services (13)

47.	Music Production (11)

48.	Music Software (2)

49.	Photo Retouching (4)

50.

Program

51.	Educational Program (42)

52.	Electronic Publisher (9)

53.	Tape Record

54.	Sound Recorder Equipment

55.	Sound Recording Service (17)