Ultimeth Software
Dean Gibson from Ultimeth Software granted permission to post the software and manuals:
"Permission granted! Sincerely, Dean Gibson"
Ultimeth Software provided drivers for several different hardware items:
- HDOS Hard-sectored driver supporting double-sided, 80-track floppy drives
- HDOS MMS Soft-sector controller
- MTRHEX / MTROCT - replace ROMS for the Heath H89 (ROM image) - (MTRHEX Manual).
- MTR4K - replace ROM for the Heath H89 (ROM image) - (manual wanted).
Old Ultimeth Software product list
The company is still in existence, see what they are up to on the Ultimeth Systems website.
Software
Title |
Description |
Software |
Manual |
Original Price |
---|---|---|---|---|
DKH17V3 |
HDOS 2.0 hard-sectored driver supporting double-sided/80-track floppy disk drives | Manual |
$40 |
|
DKFMDV3 |
HDOS 2.0 driver supporting Magnolia Microsystems 77316 Soft-sectored controller. | Manual |
$50 |
|
CACHEMMS.ABS/AXMMS.DVD |
HDOS 2.0 driver supporting Magnolia Microsystems 77318 128k RAM board. |
WANTED |
WANTED |
$50 |
CACHES89.ABS/AXS89.DVD |
HDOS 2.0 driver supporting DG Electronics Development's SUPER-89 CPU Board. |
WANTED |
WANTED |
$50 |
CACHEDG8.ABS/AXDG8.DVD |
HDOS 2.0 driver supporting multiple DG Electronics Development's 64k memory boards in the H-8. |
WANTED |
WANTED |
$50 |
MMS4MHZ |
Set of patch files and instructions for converting MMS CP/M 2.242 to 4 MHz CPU operation |
WANTED |
WANTED |
$45 |