GPIB Interface Board Company ASDG, USA   Date 1990   Amiga A2000, A3000, A4000   Interface Zorro II   Autoconfig ID 1023 / 255 GPIB (IEEE-488) interface a cheaper successor of ASDG's Twin-X iSBX GPIB daughterboard combo 16 kB static RAM the board cannot DMA on the Zorro bus but there is an option for DMA to/from the GPIB controller and the onboard static RAM