Magnolia MicroSystems (MMS)
Location: Seattle, WA
Hardware Products
- 77311 - 16k RAM board $125
- 77312 - ORG-0 CP/M Modifications
- 77314 - CORVUS/Z47/Remex Interface Board
- 77315 - CAMEO I/O
- 77316 - Double Density Disk Controller $495 (originally $595)
- supports 4 - 8" Drives
- supports 4 - 5.25" Drives
- 77317 - ACT/XCOMP I/O
- 77318 - 128k RAM board $495
- 77319 - Video Output $79
- 77320 - SASI-bus Winchester Interface (plus 3 serial ports) $350
- 77422 - Network Controller $695 - 64k, $1295 256k
- 4Mhz Z80
- 64k RAM, optional 256k bank-selectable
- 8k EPROM
- 4 Channel DMA controller
- 2 Serial Ports (1 - RS422 at 500K baud, 1 RS232 at up to 19.2K)
- supports CP/NET ($450), MP/M II ($595)
- MMS-84A Replacement ROM
- MMS-84B Replacement ROM
Software Products
- CP/M 1.4
- CP/M 2.2 (2.23, 2.24) $100
- CP/M Plus (3.0) (free with 77318 128k RAM board)
- MP/M II ($595, requires 77422)
- CP/NET ($450, requires 2 or more 77422 boards one with MP/M)
Some images of these software titles are available on in the library.
Documentation
Schematics
Here are the schematics for many of their hardware products: mms_schematics.pdf
Personnel
- Owner/CEO: Brad Gjerding
- Dates: 1980s - ?
- Current Status: Unknown, assumed dissolved.
Permission
I received the following from Brad Gjerding on 2/12/2013:
You have my permission to allow duplication of any Magnolia Microsystems © software and/or documentation for non-commercial use.
