·
AGW Packet EngineFreeware
Win9x / 2000 / NT
1200 & 9600 baud Packet
· BTLFreeware - MS-DOS RTTY
· DXPSKFreeware - Win9x - PSK31
· Feldhell Freeware - MS-DOS Feld-Hell
· Feldnew8 Freeware - MS-DOS - Feld-Hell
· GNASP1 Freeware - Win9x / NT - DSP filter & analyzer
· HamScope Freeware - Win9x - PSK31(BPSK/QPSK), MFSK16, RTTY, CW, ASCII
· Hamview Freeware - Win9x Audio Frequency Analyzer & Filter
· Hellschreiber Freeware - Win9x - Feldhell
· KRACARS Freeware - MS-DOS - ACARS
·
LogPsk Freeware
- Win9x - PSK31SBW & Hellschriber by IZ8BLY
Logging & PSK31
· MMSSTV Freeware - Win9x / 2000 / NT - SSTV
· MMTTY Freeware - Win9x - RTTY
· MT63 Terminal Freeware - Win9x - MT63
· MTHELL Freeware - MS-DOS - C/MT-Hell
· PED version 5.19. Freeware - MS-DOS - CW
· PSK31 for Windows Freeware - Win9x - PSK31
· PSK31LX Freeware - Linux PSK31
· QSSTVScanner Recorder V1.8 - Freeware - Linux SSTV
· SMTHEL8 Freeware - Win9x / NT Voice / Sound Activated Recording
· Sound Analysis Freeware - MS-DOS - S/MT-Hell
· Spectrogram Freeware MS-DOS / Linux Audio Frequency Analyzer
· SpectrogramFreeware Win9x / NT Audio Frequency Analyzer
· SpectrumAnalyzer Freeware MS-DOS / Linux Audio Frequency Analyzer
· VoxRecorder Freeware Win9x Sound Recording Program
· WACARS Freeware - Win3.x / Win9x ACARS
· W1SQLpskFreeware - Win9x / NT - Receive up to twenty stations at the same time. PSK31
· WinMSDSPFreeware - Win9x - Meteor scatter CW
·
WinPSK 2.12 Freeware
- Win9x Includes full duplex satellite mode.
PSK31
·
WinPSKse Freeware -
Win9x - Receive two stations at the same time.
PSK31
· WinWarblerFreeware - Win9x PSK31
· WSJTThe Latest RAVE, some say it is better than HSCW
· WXSatFreeware - Win3.x / Win9x / NT - HF and VHF WeFax (direct satellite reception!)