The Flawed Fragmentation Critique of Structural Remedies in the Microsoft Case

Abstract

Among the proposed remedies in the case are structural remedies that would create competition in operating systems for personal computers. One criticism that has been raised against such remedies is that they would lead to of the standard. According to this critique, the remedy would lead to a number of radically different and incompatible operating systems. As a result, these remedies would impose expensive porting costs on applications developers, leading to higher costs and less product variety for consumers. This paper examines the hypothesis and concludes that fears of fragmentation and high porting costs resulting from competition are unwarranted. The competing operating systems created by an effective structural remedy will start from the same code base and run on the same hardware platform, thereby reducing porting costs. In addition, the operating systems competitors will have the incentive to maintain backward compatibility and compatibility with each other, which will serve to reduce porting costs. Finally, porting costs can be reduced further by cooperation among the operating systems competitors. The cost of porting from one operating system to another will be far smaller than from the operating system running on an Intel microprocessor to a new operating system running on a different microprocessor. Other papers related to the Case: Creating Competition in the Market for Operating Systems: Structural Remedy for by Thomas M. Lenard. A Fool's Paradise: The World After a Forced Breakup of by Stan J. Liebowitz. Windows: Estimating Some Costs of Breaking up Windows by Stan J. Liebowitz. Our database includes more than 20 other papers about the case. To find them, please use an abstract body search,. and enter Microsoft as the search term.