The present invention provides a computer system, a method of creating and allowing access to a parameterized collection class and a real time process control system. The computer system includes: (1) a memory containing an operating system capable of operating on one or more parameterized...http://www.google.com.au/patents/US5752249?utm_source=gb-gplus-sharePatent US5752249 - System and method for instantiating a sharable, presistent parameterized collection class and real time process control system embodying the same 
