Comcot 1.7 Download May 2026

Assuming you have obtained a clean comcot17_setup.exe file, follow these instructions:

Since official support ended around 2006, your best resources are user communities:

When asking for help, always mention that you are using version 1.7 (not 2.0 or 3.0, which are different architectures). comcot 1.7 download

Comcot 1.7 might be available for various operating systems, including Windows, macOS, and Linux. Choose the appropriate version for your system and click on the download link.

| Component | Minimum Requirement | |-----------|----------------------| | OS | Windows 95 / 98 / NT / 2000 / XP / Vista / 7 / 8 / 10 (32-bit mode) | | CPU | Intel Pentium 133 MHz or higher | | RAM | 32 MB (64 MB recommended) | | Disk Space | 20 MB for program + user data | | Display | VGA (640x480) or better, 256 colors | | Other | Mouse, keyboard, printer (optional for reports) | Assuming you have obtained a clean comcot17_setup

Compatibility Note: On Windows 10/11 64-bit, you may need to run the installer in Windows XP (Service Pack 3) compatibility mode and as Administrator. Some users report success on Linux via Wine.


Cause: Missing Visual Basic runtime files.
Fix: Download and install the VB6 runtime library from Microsoft. Alternatively, copy COMDLG32.OCX into C:\Windows\SysWOW64 and run regsvr32 COMDLG32.OCX as administrator. When asking for help, always mention that you

This is a gray area. The original Comcot was distributed freely to non-commercial researchers and educational institutions by organizations like the Texas A&M AgriLife Research and the Cotton Research and Development Corporation (CRDC) . However, version 1.7 was never officially released as open source. Many archives list it as “abandonware”—software no longer supported or sold by its original publisher.

Important legal note: Downloading Comcot 1.7 from unofficial sources may violate copyright laws in your jurisdiction if you intend to use it for commercial farming consulting. For academic or personal learning, most copyright holders turn a blind eye, but proceed with caution.

Once you've identified a reliable source, navigate to the section of the website where software downloads are hosted. This might be labeled as "Downloads," "Software," or specifically as "Comcot."

Once you have obtained the file comcot17_setup.exe (or similar), follow these steps:

  • Test Launch – Double-click the desktop shortcut. If you see the main simulation screen, success.