Thomas Moeller has 10 years of experience in the computer industry as a programmer, engineer and researcher. He is currently working in the Imaging and Visualization group at Siemens Corporate Research, Inc. in Princeton, New Jersey and specializes in 3D medical imaging applications. He is the co-inventor of patent-pending algorithms for volume segmentation and memory management for large volume visualization and has contributed to H-J Scheibl’s textbook Visual C++ 6.0 for Beginners and Professionals (Hanser Munich/Vienna 1999).