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Update May 2018: Udo Munk of Z80PACK recently hand-entered the 8080 Apple monitor source from the ETC monitor document, and added that manual and material to his Z80 emulator Web site. Roger goes on to describe the Epson QX-10 and Valdocs, as one of his major activities of the era. He tells the story about his deal with Apple Computer Company - Jobs and Wazinac - to share customers based on their use of the 6502, or the 8080, to resolve any confusion. His monitors allowed anyone to run the same program with any kind of human-interface hardware. Roger describes his early use of the MITS Altair, developing the Apple monitor as a way to bypass "bit-switching" from the Altair or IMSAI front panel. notes as "the official version", recorded by MARCH at the time. Another is noted by Evan Koblentz of VCF Inc. Links to videos of that talk, as of May 2016 are on one YouTube video I've transscribed Roger Amidon's description of the origins of his 8080 work and specifically the Apple 8080 and later Zapple Z80 monitors. Panel moderated by Bill Degan, with David Ahl (creative Computing), Roger Amidon (TDL), Dick Moberg (Phila Area Comp Soc), Larry Stein (Computer Mart of NJ), John Dilks (PCC '76). On "VCF East 7.0 - lectures: Early microcomputing in New Jersey and Beyond". Roger Amidon spoke at a Vintage Computing Festival - East 7.0 panel Note: Roger Amidon passed away on May 13th 2016, after a prolonged illness.
Imsai 8080 emulator download archive#
Also, David Gesswein, for his papertape recovery from MARCH's archives including TDL's products and Rich Cini for discussion and moral support, and his archive of TDL manuals. Offer his resources of classic 8080 tools and accumlated files and documents. Thanks to: Roger Amidon, TDL founder, programmer, engineer, who has kindly discussed his work with me in 2012 and previously. This is a work in progress, so these found files are organized by the persons responsible for recovery. Over three decades later, these codes have been found as paper tapes and diskette files, as recovered by various people. So these producte were provided as paper tapes or on ROMS, in their earliest versions.
Imsai 8080 emulator download software#
Again, these were early software products, before floppy disk or even audio cassettes were used as mass storage. This Web page desribes and makes available, various forms of TDL's Apple, Zapple products, theirĪssembler and debugger, and other tools. Other S-100 cards and systems are listed on my S-100 Web page. You can learn more about TDL, and obtain some of the manuals, by looking at my Monitor into the Zapple monitor for their 1976 Z80 product, the ZPU Z80 CPU board the first Z80 S-100 card in production. Early on, they produced a multi purpose I/O card called the SMB - System Monitor Board - which included what they called the Apple monitor, written in 8080 Assembler. Technical Design Labs produced S-100 cards and systems for the 1975 MITS Altair 8800 and subsequent S-100 computers.
Imsai 8080 emulator download download#
Earlier I made a one page reference of useful addresses for the Replica 1. I've extended that into a more comprehensive four page quick reference. You can download it from here.