DigiPan (PSK)
Amateur radio freeware program for psk31, providing digital panoramic tuning when used with a windows pc and an amateur bands transceiver
http://www.digipan.net/
CwType morse terminal
Cwtype morse terminal: the terminal program for cw-operators.
http://www.handyarchive.com/home-education/hobby/2862-cwtype-morse-terminal.html
Analyzer2000
Universal shareware analyzer for windows95/nt using sound cards
http://www.brownbear.de/
DX Atlas
High resolution world map software for amateur radio. geographic and azimuthal projection, ham prefix and qth lookup, cq and itu zones.
http://www.dxatlas.com/
DXsoft
Dxsoftham radio software - programs for amateur radio
http://www.dxsoft.com/
Soundblaster Software
Soundblaster Software
http://www.muenster.de/~welp/sb.htm
Simtel.Net MS-DOS Collection
Keith petersen's worldwide
distribution network for shareware, freeware, and public domain programs
for ms-dos, windows 3.x, and windows 95.
http://www.eunet.bg/simtel.net/msdos/hamradio.html
Enigma Simulators
Enigma Simulators
http://www.xat.nl/enigma/
SSS Online
This page provides an index to sss online's collection of free software for rf and wireless engineers and others interested in spread spectrum and wireless communications.
http://sss-mag.com/swindex.html