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CHOICES" AN OBJECT-ORIENTED SYSTEM IN C ++ e describe our experiences in constructing Choices and a design methodology that extends existing design approaches by explicidy encouraging specialization, as well as design and code reuse. Although many operating system techniques and designs are well documented, few object-oriented operating systems exist and have been described. SOS 23, CHORUS 18, and Apertos 26 are other examples of object-oriented operating systems.
Campbell et al. (Wed,) studied this question.