RCKRtty 3.17 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The following version: 3.1 is the most frequently downloaded one by the program users.
This tool was originally designed by Walter Dallmeier, DL4RCK. RCKRtty.exe is the common file name to indicate the RCKRtty installer. You can set up RCKRtty on Windows XP/Vista/7/8/10/11 32-bit. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The software belongs to System Utilities.
From the developer:
RCKRtty is a comprehensive program for logging and administration of RTTY, PSK31, PSK63, Pactor, Amtor and CW QSOs -- with simultaneous control of transceiver and real-time operation of packet radio. RCKRtty supports normal QSO operation and also features a full contest mode.
You may want to check out more software, such as Macro Scheduler, Shut Down Expert or Access Thinkpad, which might be similar to RCKRtty.