Cph CT Toolbox is a selection of Computed Tomography tools
...The toolbox apps generally take a set of projections (X-ray intensity measurements) and filter and back project them in order to recreate the image or volume that the projections represent. The project includes both mostly informative CPU implementations and highly efficient GPU implementations.
Regular releases are hosted at the Python Package Index.
A cross platform Python frequency scanning GUI for rtl-sdr
...More information can be found at:
http://eartoearoak.com/software/rtlsdr-scanner
An installer and standalone versions for Windows are located here:
https://github.com/EarToEarOak/RTLSDR-Scanner/releases
Sources are available on GitHub:
https://github.com/EarToEarOak/RTLSDR-Scanner
** The up to date installer is no longer maintained on this site and can now be found at https://github.com/EarToEarOak/RTLSDR-Scanner/releases **