The fastest and easier way to get started with Docker you need Docker installer as well for Kitematic lets you control your app containers from a graphical user interface (GUI).
You can click on to the following link to download Docker exe file for Windows
You can down click on to the following link to download Docker .dmg file for MacOSDocker Desktop for Mac – Docker HubThe fastest and easiest way to get started with Docker on Machub.docker.com
Before installation of Kitematic make sure to install VirtualBox.
You can download Virtualbox installation file from the following linkDownloads – Oracle VM VirtualBoxHere you will find links to VirtualBox binaries and its source code. By downloading, you agree to the terms and…www.virtualbox.org
You can download Kitematic installation file from the following linkdocker/kitematicVisual Docker Container Management on Mac & Windows – docker/kitematicgithub.com