You're looking to download FreeCAD 0.21.1.

Unfortunately, it seems like you've had a bad experience with a fake download link that was spoofing the official FreeCAD website. I'm here to help you get the correct and safe version of FreeCAD.

According to your text, FreeCAD is an open-source, extensible, and scriptable parametric 3D CAD/CAM/FEM modeler. It's free and open source, which means it's available for anyone to download and use.

To get the correct download link, I suggest visiting the official FreeCAD website at 'www.freecad.org'(http://www.freecad.org). From there, you can navigate to the downloads section and find the latest version of FreeCAD for Windows.

Here are the steps to follow:

1. Visit the official FreeCAD website: 'www.freecad.org'(http://www.freecad.org)

2. Click on the 'Downloads' tab at the top of the page.

3. Select 'FreeCAD 0.21.1' from the list of available versions.

4. Click on the 'Download' button next to the version you want.

Please make sure to download the file from a trusted source and verify its authenticity before running it. I recommend checking the checksum or digital signature of the file to ensure it's genuine.

Remember, it's always important to be cautious when downloading software from the internet. If you're unsure about the legitimacy of a download link, it's best to err on the side of caution and avoid downloading the file.

I hope this helps! Let me know if you have any further questions or concerns.

Download FreeCAD 0.21.1