Easy way to share files within same network on Windows 10

Tonight, I was testing some Windows Docker images across my different computers on my home network. I did a docker pull microsoft/iis and the file download wasn't exactly fast on my slow internet connection so I decided to save the image as a .tar file by docker image save -o c:\docker-images-export\microsoft-iis.tar but how can I move this across to my target computer quickly without setting domains, setting up users, setting a home group etc. ? The quickest ...