The D-44 Amiga development system was a pre Amiga 1000 development, which was a production-run of 100 development systems was done to provide internal and third-party software developers (Microsoft, Electronics Arts, etc) with systems. The D-44 features custom Amiga chips and the Motorola 68000 processor. Its keyboards are made of wood because the system creators didn't have any case designs - or plastic - to hand. The keyboard still works with an Amiga 1000 but it has a slightly different keymap.