Paybox.net, founded in 1999, is a frontrunner in providing mobile payment services in Germany and other European countries. The case discusses the development and roll- out of the m-payment services, the business model and marketing approach used, the technological and organizational challenges that the company faced as well as the sustainability of the paybox competitive position.

This case describes the development and use of a neutral B-to-B marketplace (mondus.com), set up for small- and medium-sized enterprises. It analyses how mondus matches buyers and sellers through the request-for-proposals model.

This case focuses on the emergence of electronic commerce and its business and organizational impact on trading partners. It presents CitiusNet, the first European business-to-business electronic platform offering multi-sectorial, on-line access to products and services.

The case focuses on the key role that information technology has played for the growth of CompuNet AG. The corporate IT platform allows all employees not only to share information (about competitors, customers and products), but also to exchange ideas and augment each others knowledge and expertise.