Welcome to this site from Jay Moseley's Hercules-390 site.
This site will lead you through the installation process for DOS/360, the first widely-deployed operating system for the IBM System/360.
It is my hope that this site is as clear and helpful as Jay's. I've successfully followed his instructions to install MVS, and I have no professional MVS experience (nor any OS/360 experience either).
You'll find the home page for the DOS/360 installation here.
Welcome from MVS >