The Trump Card: Zilog Z8000 Coprocessor for the IBM PC by Sweet Micro Systems 1984 Vintage Computer @smbakeryt
The Trump Card: Zilog Z8000 Coprocessor for the IBM PC by Sweet Micro Systems 1984 Vintage Computer  @smbakeryt
Uploaded December 2022 | Updated September 2026, 3 weeks ago
I've been on a quest for a while to resurrect the Trump Card. This was based on a set of articles published in BYTE Magazine back in 1984 by Steve Ciarcia. The card is designed to be placed in an IBM PC 5150 or similar clone, and adds a 16-bit Zilog Z8000 processor with 512KB of RAM. It's a truly unique product for its time, but what makes it unique is the software, which I don't have and might be lost to the world, so I'm calling out for help to anyone who might have the software for this unique expansion card. Please, help me return this Z8000 coprocessor back to service! For more vintage and retro computer projects, see smbaker.com
The Trump Card: Zilog Z8000 Coprocessor for the IBM PC by Sweet Micro Systems 1984 Vintage ComputerHeathkit H8 Part 2 - a Zilog Z8000 CPU board for the H8Heathkit ET-3400 Part 3: The ET-3404 6809 adapter, clonedI swapped out my Prusa I3 for a new Bambu H2S 3D Printer... why? ... and a review.002 VW transaxle rebuild part 2 - major disassemblyDesigning a supercapacitor UPS for my raspberry pi projects3D Printer Monitoring of OctoPrint using Prometheus and GrafanaBuilding a LED clock for my daughter, to replace a Nixie Tube ClockNo Vinculum? No Problem! Emulating an 8-bit VDIP1 using a Raspberry PiMagic Eye Tube part 1: Building a magic eye tube kit from eBayAoyue 128 Soldering Tip Polisher / Cleaner - Review and TeardownZ80 Retrocomputing 13 - RC2014 VFD Display Board
smbakeryt |

The Trump Card: Zilog Z8000 Coprocessor for the IBM PC by Sweet Micro Systems 1984 Vintage Computer

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER