This work discusses the problem of selecting methods for valuing the costs and estimating the time of implementing computer systems in cases when system modification is necessary. The methods presented in literature are reviewed and the stages of strategic phase of implementation characterised....

Crowdsourcing is a concept that first appeared in an article written by Jeff Howe in 2006 in the Wired Magazine in which the author illustrates the emerging phenomena of the outsourcing of various activities by companies to an undefined generally large group of people on the Internet in the form...

This paper studies direct and indirect impact of the human-centered Enterprise Resource Planning (ERP) systems on user satisfaction. The objective of the paper is to measure a hierarchical influence of five human-centered dimensions on user satisfaction both directly and indirectly. This paper...

We study incentives to invest in platform quality in open-source and proprietary two-sided platforms. Open platforms have open access, and developers invest to improve the platform. Proprietary platforms have closed access, and investment is done by the platform owner. We present five main...

Dramatic recent expansion of intellectual property protection in the field of biotechnology has led to concerns that ongoing innovation will be blocked unless action is taken to preserve access to and freedom to operate with those tools that are important for further research and development....

Dynamic project review embraces changes and accepts the idea that software requirements will evolve throughout a project. Dynamic requirement reviews can incorporate new market and customer information and fix initial design and development shortcomings. We study the optimal timing of dynamic...

The aim of this paper is to investigate the role of online networking during the innovation process, including its role(s) in communication, cooperation and coordination. The paper neither implicitly assumes that online computer-based networking is a prerequisite for the innovation process nor...

The rapid emergence of open source software has generated significant debate over its effect on software innovation. The goal of this paper is to explore the impact of open source software innovation on a mixed market also containing proprietary software, and to compare this market with a pure...

So-called open source software (OSS) is marked by free access to the software and its source code. Copyright-based OSS licenses permit users to use, change, improve and redistribute the software, which is designed and developed in a public, collaborative manner. High quality OSS products like...