Downloading AstroFX 1.06 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the free software is Celestron. AstroFX works fine with 32-bit versions of Windows 7/8/10/11.
We recommend checking the downloaded files with any free antivirus. AstroFX.exe is the frequent file name to indicate this program's installer. AstroFX lies within System Utilities, more precisely Device Assistants. The following version: 1.0 is the most frequently downloaded one by the program users.
From the developer:
AstroFX is a powerful nightscape camera control and processing application. It lets you choose the specific temperature you wish to cool the CCD sensor to, reports the sensor’s current temperature in Celsius, calibrate the frames, set the number of exposures and the resolution.
You may want to check out more software, such as MyGPS, which might be similar to AstroFX.