Ham Logging Software for Macintosh.
http://www.peachtree-solutions.com/
Hardware, software and frequency databases to allow personal computers to be used as communications receivers.
http://www.winradio.com/
Ham Radio information, software, pictures of ham operators.
http://www.qsl.net/ae0q/
Atpdec is an open source NOAA POES satellite image software decoder for Unixes (in particular Linux).
http://atpdec.sourceforge.net/
Offers advanced communications software at an affordable cost.
http://www.glaswerks.com/xpware
Turns a PC with a soundcard into a sophisticated programmable digital filter and frequency counter. It also includes a spectrogram and spectrum analyzer.
http://www.computecsa.co.za/echofilter/
Written for the MAC platform, and includes satellite tracking, logging DX cluster, spectrum analyzer and PacSat protocol software.
http://dogparksoftware.com/Macintosh_Amateur_Radio_Pr.html
Free trial download. Programming software for the Uniden Sportcat SC-200 and PRO-89 from your PC.
http://www.itssoftware.net/index2.html