I might be able to provide configuration data.

Software to read out various sensors on Mac OS X machines. Some of it is free, others can be bought (for very reasonable prices).

Has Sleepwatcher, a program to take actions at sleep/wakeup events on Mac OS X and other

The home page of the SoftGPS receiver which accompanies the book A Software-Defined GPS and Galileo Receiver A Single-Frequency Approach by K. Borre et al. (used to be on http://gps.aau.dk/softgps/ )

New home of the free libraries LibTomCrypt, LibTomMath, TomsFastMath, LibTomPoly, LibTomFloat

Self-initializing quadratic sieve (SIQS), on a 2GHz Opteron, a 95 digit factorization takes 4 hours, and a 100-digit factorization takes just under 12 hours (possibly more). Public domain library for integer factorization, implementing Pollard-rho, ECM, self-initializing Quadratic Sieve and parts of NFS.
On 2022-06-21, the original page http://www.boo.net/~jasonp/qs.html is off-line: "All Delmarva Online services have been discontinued.  December 27, 2014"
With the help of http://web.archive.org/web/20110723030828/http://www.boo.net/~jasonp/qs.html, I could locate the repository https://sourceforge.net/projects/msieve/files/msieve/ which has been updated 2016-11-11. I changed the URL for the bookmark to the sourceforge repository.

This board contains an ARM CPU, an Altera FPGA and a 3-channel video ADC. Might be interesting for software radio.

C/C++ version of the orbit models used with TLE data.
Source code for astronomical calculations, including satellite orbits.
See also https://github.com/Bill-Gray/sat_code/ which is licensed under the GPL V2.

This could be an interesting platform for a software radio.

Yet another Linux distribution, with FSF support, based on Ubuntu. A GNU/Linux project, to take all the binary blobs out of a rather popular distribution and make it all free.