Hi there,
now you can backup and restore (or compare) your Dobbertin 20 MB hard disc named HD20 with my new tool. See picture...
HD20_Backup.png
Setup allows you to select first and last Cylinder to be used.
Also I try to attach the DSK... (and the manual)
Using the program now a while and it runs great actually.
Please let me know if you miss a feature or have comments / critics / whatever. :)
Just for your information: Up to now I didn't hear from any problems. Also by myself I used the program more often. However, please let me know it you encounter problems/errors/whatever. :)