Short video showing the partial copying of data from a Romdos D20 disk in Drive B using a data formatted buffer disc in Drive A. Partial, because unless you've been imprisoned in a sensory deprivation tank for the last decade there is no way that you would watch the whole 15 to 20 minutes this normally takes :)
https://www.youtube.com/watch?v=FX26zvkRCiI (https://www.youtube.com/watch?v=FX26zvkRCiI)
Links:
http://www.cpcwiki.eu/index.php/ROMDOS (http://www.cpcwiki.eu/index.php/ROMDOS)
http://www.cpcwiki.eu/index.php/ParaDOS (http://www.cpcwiki.eu/index.php/ParaDOS)
https://www.cpcwiki.eu/index.php/Desktop_Environment_System (https://www.cpcwiki.eu/index.php/Desktop_Environment_System)
Not emulated - original hardware and software.
Please note that the aspect ratio for this YouTube video is 16:9 but the CPC monitor
has an aspect ratio of 4:3 so you may wish to adjust your viewing device accordingly