Program to decode Morse code (CW) via sound card to text. No additional hardware required - your need only receiver and computer (5x86-133 or better) with sound card. Can cooperate with RZ4AG AAlog logger. It is software Morse decoder that REALLY work!

Songs-DB is a free MP3 player, jukebox and music organizer which takes care of large collections of MP3, WAV, WMA, audio CDs and virtually any other format. It can scan, play, convert, grab, tag, rename, make playlists, search, cache, normalize, query CDDB/Freedb and much more. An internal player with WinAmp compatible skins and plug-ins is present, but Songs-DB can cooperate with WinAmp itself too.

Program for amateur radio digital communications via a sound card. Supported modes are RTTY (Baudot code), ASCII (7 or 8 bits), PSK31 (BPSK and QPSK) and AMTOR-FEC (SITOR-B, NAVTEX). SELFEC SITOR, HF- and UHF-PACKET (AX25) decoding is possible also. No additional hardware required - you need only transceiver and computer with a sound card. Optionally you can use simple circuit fo PTT-control. Can cooperate with RZ4AG AAlog logger.