G W A Milne was a Senior Researcher at the National Institutes of Health in Bethesda, MD, USA for 35 years where he worked on the use of spectroscopy for structure determination of organic compounds, and on molecular modeling in the design of drugs for the treatment of cancer and AIDS. From 1980 until 1998 he worked in molecular modeling and information technology at the National Cancer Institute, one of the NIH Institutes. He has been active for many years in the fields of chemical information and chemical computation and is the Editor of the American Chemical Society's Journal of "Chemical I...