DescriptionThe FFT is used in many different applications but has poor scalability due to its high communication volume. It is used because of its low computational cost when accurate results are required. There are many methods to use for implementing Fourier Transforms, and it is not clear what will work best on a given distributed platform. To allow for comparisons, FFT developers and users will discuss design considerations and requirements of FFT libraries. It is an opportunity to learn about packages from developers, to be able to differentiate between the libraries, and to determine best FFT library design practices.