We consider a set of programs a family when it pays to look at their common aspects before looking at their differences. For commercial software developers the implications are twofold: First, making rational decisions about product-line processes and products requires the ability to answer the question: “Does it pay?” Second, whether or not something pays is ultimately a business (rather than ...

Manufacturers around the globe are competing for the identification of innovative value propositions to survive in the competitive and complex market. This paper is intended to investigate implementation of Value Engineering (VE) technique into the product design concept for necessary changes in design of the humidifier system in order to lower unnecessary costs and to increase quality of the p...