Magnolia Microsystems
Magnolia Microsystems provided several hardware enhancements for the H89. This included new disk controllers and extra memory. They offered support files and complete operating systems tailored for their hardware.
Operating Systems
- CP/M 2.23
- CP/M 2.24
- CP/M Plus
- MP/M
Drivers
- 128k RAM Board - Test Utility and 'Invisible Disk' for both MMS and Heath/Zenith CP/M
- Corvus Interface - Support for MMS CP/M
- Z-37 Controller - Support for MMS CP/M (not positive on content)
