Maker Lisp Machine: an e Z80 CPU card running bare metal Lisp, by Luther Johnson (long form talk)

BALISP, the Bay Area Lisp Scheme Users Group Sat 2 Feb 2019 Hacker Dojo Santa Clara, CA Abstract The MakerLisp Machine is a portable, modular, computer system, designed to recapture the feel of classic computing, with modern hardware. The machine centers on a 2 x 3. 5 CPU business card, based on a 50 MHz Zilog eZ80, which can be used standalone, or plugged in to a 2 x 8 main board, for expansion to a full computer system. A lasercut wood enclosure holds a small keyboard, an