COTS Software Supplier Identification and Evaluation
Abstract:
There has been a consistent trend to field increasingly large systems. Largeness requires a longer development cycle that is in direct conflict with the need to field systems quickly. Several approaches have been developed to reduce time-to-market. One of the most notable methods in reaction to time-to-field pressures is the inclusion of Commercial-Off- the-Shelf COTS as well as Government-off- the-Shelf GOTS software packages to perform some of the functions of these new megasystems. This paper addresses some of the advantages and pitfalls of the inclusion of COTS components and discusses the need for an evaluation not only of the COTS component but also of the COTS supplier. The paper concludes with some of the lessons learned from the use of COTS incorporation and of supplier assessments over a ten-year span of commercial and government acquisitions.