Download GWR4 4.09 from our website for free. The actual developer of the free software is Tomoki Nakaya. GWR4 belongs to Education Tools.
From the developer:
GWR4 is a tool for modelling varying relationships among variables by calibrating Geographically Weighted Regression (GWR) and Geographically Weighted Generalized Linear Models (GWGLM) with their semi-parametric variants.
You may want to check out more software, such as Wintree, f x -Viewer or PolicyMaker, which might be related to GWR4.