Cutesdr is a project mainly written in C++ and C, it's free.
Fork of the QT based SDR project from RF-Space
RFSPACE[1] now supplies an open-source application written using the QT Framework for the RFSPACE radios. The application is compatible with the SDR-IP and NetSDR and also SDR-IQ and SDR-14 using the Windows server and MacOS Snow Leopard applications. CuteSDR is available for MacOS, Windows and Linux. It is released under a Simplified BSD License. CuteSDR is Copyright (c) 2010 Moe Wheatley, AE4JY
We encourage programmers to share any additions to improve the software.
We’ve also created a Yahoo Group for CuteSDR discussions.
All files can be downloaded from SourceForge .
This is a github fork of an 'svn clone' of the SF project.
[1] http://rfspace.com/
73, Alan Hawrylyshen K2ACK