Our software library provides a free download of GRITTY 18.104.22.168. The current installer available for download requires 1.4 MB of hard disk space. Our antivirus check shows that this download is clean. The actual developer of the free program is Afreet Software, Inc. The program lies within Office Tools, more precisely General.
From the developer:
GRITTY is an RTTY decoding program based on the technology developed for the RTTY Skimmer Server project. This is not a skimmer, it decodes a single signal in the 3-kHz audio coming from the transceiver via a soundcard, just like any other RTTY program.
You may want to check out more software, such as Tantra, Duke Nukem - Manhattan Project or Dimension Pro RTAS Patch, which might be similar to GRITTY.