1)   SeaTTY 1.73 A program to receive weather reports, navigational warnings and weather charts transmitted on longwave and shortwave bands in RTTY, NAVTEX, HF-FAX (WEFAX) and NWR-SAME modes. Only receiver and computer with a sound card are necessary. 2)   TrueTTY 2.60 A program for amateur radio digital communications via a sound card. Supported modes are RTTY (Baudot code), ASCII (7 or 8 bits),BPSK31,QPSK31,BPSK63,BPSK125,AMTOR (SITOR,NAVTEX), MFSK16, MFSK8, HF- and UHF-PACKET (AX25), DTMF.