You can download the latest Developer-Edition packages for your specific Delphi DX version at
Check out the “packages” folder, choose your Delphi IDE version and download the highest version.
Latest Package (for 10.4.1): https://gorilla3d.de/files/packages/10.4.1/Gorilla3D_Delphi_C%2B%2B_10.4.1_0.8.2.1675.zip
The Developer-Edition is free for development purposes and max. 5 developers. When releasing your project you need to purchase the Release-Version!
The free developer-edition contains the same features like the release version, it only contains multiple watermarks.
Download the zip-archive and unpack anywhere (<installation-directory>).
In Delphi IDE go to:
To insert DCU's go to:
To insert DCU's go to: