You can find the latest legacy release (v19.03.1) on the Docker Toolbox GitHub repository.
Because Windows 8 lacks the native or WSL 2 features required by the newest versions, Docker Toolbox uses Oracle VM VirtualBox to run a lightweight Linux virtual machine that hosts the Docker engine. download docker for windows 8
Before downloading, ensure your Windows 8 machine meets these hardware and software specifications: You can find the latest legacy release (v19