This text constitutes the refereed proceedings of the Second International Conference on Foundations of Software Science and Computation Structures, FOSSACS '99, held in Amsterdam, the Netherlands in March 1999 as part of ETAPS '99. The 18 revised full papers presented were selected from a total of 40 submissions. Also included are three invited papers. The central issues of the papers are theories and methods which suport the specification, transformation, verification and analysis of programs and software systems.

This book constitutes the refereed proceedings of the 24th Annual Symposium on Theoretical Aspects of Computer Science, STACS 2007, held in Aachen, Germany in February 2007. The 56 revised full papers presented together with 3 invited papers address the whole range of theoretical computer science as well as current challenges like biological computing, quantum computing, and mobile and net computing.

Werbung in Computerspielen In-Game Advertising genannt ist ein viel versprechender Ansatz fur die gebeutelte Werbebranche. Die Autoren zeigen, wie dieses neue Werbemedium funktioniert. Sie erfahren, welche Zielgruppen bereits heute in relevanten Grossenordnungen erreicht werden konnen, wie Sie In-Game Advertising in Ihre Mediaplanung einbeziehen und wie Sie es in den Media-Mix integrieren. Beispiele von ersten Kampagnen internationaler Markenartikler unter anderem von H&M, Burger King und Volkswagen illustrieren, wie diese neue Werbeform in der Praxis eingesetzt wird."