ScientificPython is a collection of Python modules that are useful for scientific computing. In this collection you will find modules that cover basic geometry (vectors, tensors, transformations, vector and tensor fields), quaternions, automatic derivatives, (linear) interpolation, polynomials, elementary statistics, nonlinear least-squares fits, unit calculations, Fortran-compatible text formatting, 3D visualization via VRML, and two Tk widgets for simple line plots and 3D wireframe models. The netCDF interface module, until now distributed separately, has been integrated into this package as well. It is now called Scientific.IO.NetCDF. The module Scientific.MPI provides an object-oriented interface to the Message Passing Interface, an industry standard library for interprocess communication on parallel computers. All of these modules are in the public domain; do with them whatever you wish. However, there is no warranty of any kind; you use the code at your own risk.