Continuing his reverse-engineering of the Intel 8087, [Ken Shirriff] covers the conditional tests that are implemented in the microcode of this floating point processing unit (FPU). This microcode ...
Over on Hackaday.io, [Zoltan Pekic] has been busy building a stack of tools for assisting with verifying and debugging retro computing applications. He presents his take on using Intel hex files for ...
January 9, 2026 Studio 2 Extra: Philly writer Tre Johnson talks “Black genius” Tre Johnson’s debut book is “Black Genius: Essays on an American Legacy.” He writes about authenticity, community, and ...