Preface. 1. Looks and Uses; B.C. Hewitson, R.G. Crane. 2. Neural Networks and Their Applications; E.E. Clothiaux, C.M. Bachmann. 3. Neuroclassification of Spatial Data; S. Openshaw. 4. Self Organizing Maps -- Application to Census Data; K. Winter, B.C. Hewitson. 5. Predicting Snowfall from Synoptic Circulation: a Comparison of Linear Regression and Neural Network Methodologies; D.L. McGinnis. 6. Neural Computing and the AIDS Pandemic: the Case of Ohio; P.G. Gould. 7. Precipitation Controls in Southern Mexico; B.C. Hewitson, R.G. Crane. 8. Classification of Arctic Cloud and Sea Ice Features in Multi-Spectral Satellite Data; J.R. Key. Appendix I: Neural Network Resources. Appendix II: Fortran 77 Listing for Kohonen Self Organizing Map.