I'm not usually one for hardware based devices as it usually goes right over my head, but when it comes down to the Amstrad DDI-1 clone my interest was peaked. This great device was developed by Piotr (aka Zaxon 2014 ) earlier this year to further improve upon the original DDI and have better compatibility with other devices such as the HxC. Originally designed in dipTrace and professionally made in China, the Amstrad DDI-1 is based on the original DDI-1 schematic and has a host of other great features.