Multimedia Lectures for Visually Oriented Medical Disciplines -- Combinatorial Auctions, an Example of Algorithm Theory in Real Life -- Systematic Development of Complex Web-Based User Interfaces -- Teaching Algorithms and Data Structures: 10 Personal Observations -- On the Pagination of Complex Documents -- On Predictive Parsing and Extended Context-Free Grammars -- Area and Perimeter Derivatives of a Union of Disks -- A Time-Evolving Data Structure Scalable between Discrete and Continuous Attribute Modifications -- Fast Merging and Sorting on a Partitioned Optical Passive Stars Network -- Route Planning and Map Inference with Global Positioning Traces -- The Aircraft Sequencing Problem -- On the Computational Complexity of Hierarchical Radiosity -- Yes,Trees May Have Neurons -- Java Applets for the Dynamic Visualization of Voronoi Diagrams -- Online Courses Step by Step -- Spatial Data Management for Virtual Product Development -- On the Containment of Conjunctive Queries -- Important Aspect of Knowledge Management -- The Reliable Algorithmic Software Challenge RASC Dedicated to Thomas Ottmann on the Occasion of His 60th Birthday -- A Lower Bound for Randomized Searching on m Rays -- Single and Bulk Updates in Stratified Trees: An Amortized andWorst-Case Analysis -- Meta-information for Multimedia eLearning -- Information Technology Practitioner Skills in Europe: Current Status and Challenges for the Future -- Collaboration via Internet and Web -- Sweepline the Music -- Teaching an Old Course New Tricks: A Portable Courseware Language Based on XML.