Download:  
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Download ZIP file containing the executable and associated data files: (800x600 screen):   rainscatter156b.zip

Download ZIP file containing the executable and associated data files (1024x768):   rainscatter151b.zip

Unzip these files to a clean directory. Execute the rainscatterXXX.jar file.

Download User’s Guide and Reference Manual (v 1.0, but still useful):   rainscatter.pdf

For more information on installing and configuring RainScatter, please refer to the User’s Guide.