There is a lack of information on how to locally setup Dynamics 365 Business Central 2020 Wave 1 release on your computer or server without using Docker. Check out our latest blog post if you are interested in step-by-step instructions on how to go from downloading the Business Central installation package to playing around with Web Client:
https://simplanova.com/blog/setup-dynamics-365-business-central-2020-wave-1-release/