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The official LBNL Radiance distribution as of July 2014 is version 4.2 (see release notes).  For installation instructions please see the installing Radiance page.  Radiance is licensed under an open source license.

Source Code

To compile from source you will need the following file which contains both source code and auxiliary files: rad4R2all.tar.gz (191 Megs - 190,977,827 bytes)

Pre-compiled Binaries

For convenience, the programs have been compiled for the following systems:

OSLink to binaries
Mac OSX (10.4+ Universal) rad4R2_macosx_bin.tar.gz (8.4 Megs - 8,442,873 bytes)
by DEFuller – last modified Feb 29, 2016 12:18 PM