==== Mass storage / Hard-discs ====
*[[Dobbertin Harddisc|Dobbertin HD20]] (72 KB/s data transfer rate, four partitions of 5160 KB)
*[[Dobbertin Harddisc|Dobbertin HD20]] as emulated by the [[Symbiface III]]
*[[M4 Board]] (135 KB/s data transfer rate, SD card supported)