This is a new page covering the Intel MDS-800 System.
This System was introduced in 1976 provide a Microprocessor Development System for the 8080 and later 8085 processors. It was one of the first multibus I systems. Used for later CP/M-80 Version 2.2 development.
I restored a system based on the board set from an MDS-800 as described below:Restoration of a board set of an MDS-800 system [16 Oct 16]
Introduced in 1976. Ran on the MDS-800. Was the precursor to ISIS-II.
Introduced in 1978. This was Intels home grown Operating System. It ran from Single Density or Double Density 8-inch Floppy Disks. The SD was IBM 3740 format, but the DD was encoded as M2FM, which was not IBM 34 compatible. This requires operational MDS or special tools and systems to read these 8-inch disks. This OS ran on the MDS-800/MDS-I, MDS-II and MDS-III systems.
Here is a link to the archive of ISIS-II Operating Systems and Common User Support Programs (CUSPs).ISIS-II and CUSPs for ISIS-II
Here is a link to the archive of ISIS-II Operating Systems and Common User Support Programs (CUSPs) disassemblies.ISIS-II and CUSPs for ISIS-II Disassemblies
Last updated: 22 November 2017