I usually use modern VB .Net, but took a trip down memory lane.

[JasonCoulls]

If I only had an easier way to transfer files to a VM of DOS 6.22

You can download a DOS 6.22 VM for virtual box here:
https://winworldpc.com/library/operating-systems

Then, you can simply share a folder from your Mac/Windows box to the VM.

Jase