FFTW

License by Version: 
FFTW v. 3.3.x
Commercial License
License to Non Profit Organization
License to Government Contractor*
License to Government Agency*
FFTW v. 3.2.2
Commercial License
License to Non Profit Organization
License to Government Contractor*
License to Government Agency*
FFTW v. 3.1.2
Commercial License
License to Non Profit Organization
License to Government Contractor*
License to Government Agency*
FFTW v. 2.1.5
Commercial License
License to Non Profit Organization
License to Government Contractor*
License to Government Agency*