Downloading TNC320 6.1 from our website was free. The program's installer file is generally known as cmd.exe. This software is an intellectual property of HEIDENHAIN. This PC software is compatible with Windows XP/Vista/7/8/10/11 environment, 32-bit version. The following versions: 6.1 and 5.1 were the most frequently downloaded ones by the program users. The program lies within System Utilities, more precisely Device Assistants.
From the developer:
TNC 320 programming station is an application that gives you the capability to program just as you do at the machine,
but away from the noise and distractions of the shop floor. You can program, test and optimize HEIDENHAIN conversational or DIN/ISO apps.
You may want to check out more software, such as EasyGPRS or k700 Remote Profiler, which might be related to TNC320.