Initial "this might be useful to someone" release.
Features:
- Changing mounted CD image
- Query for list of available CD images
- Download files from shared directory on SD card
- List files in shared directory on SD card
DOS only, for now. Works in a Windows 3.11 DOS box too. Will probably not work on Windows 9x, definitely not on NT.
Intended to work on any x86 CPU, but not verified.