Orion V Computer
hardware: desktop computer
The DY-4 Orion V Computer, model (?), serial number ORV8023008.<br /><br />The computer was designed around the the STD-bus architecture and featured two built-in 8" diskette drives. It required an external display and a keyboard (such as the DY-4 VGT-100 or VGT-100H graphic terminals). The Orion V was offered as a stand alone desktop or as a rack-mountable hardware.<br /><br /><strong>Hardware:</strong><br />
<ul>
<li>CPU: Zilog Z80A</li>
<li>RAM: 64 Kbytes expandable to 256 Kbytes</li>
<li>diskette drives: double sided, double density diskettes, 600 Kbytes per disk</li>
<li>expansion: up to 12 STD bus cards</li>
</ul>
<br /><strong>Software:</strong><br />
<ul>
<li>OS: CP/M 2.2</li>
<li>systems: System Debug Monitor</li>
</ul>
<br />Note: The Orion V in the museum's collection was used at the University of Ottawa and had the assigned name Pegasus.
DY-4 Systems Inc.
1982[?]
DY 4 Collection
H.20
1982-?
DY-4 DSM 6816 Microcomputer
hardware: microcomputer
DY-4 DSM 6816 Microcomputer model number DS6816-002, serial number 105424
DY-4 Systems Inc.
YUCoM Canadian Hardware
Hardware
Hardware
H42
DY-4 Challenger I Computer
hardware: microcomputer
DY-4 Systems Inc. Challenger I microcomputer model number 953 Chassis, serial number S9538303008.
DY-4 Systems Inc.
1983(?)
YUCoM Canadian Hardware
Hardware
Hardware
H.88
DY-4 DVME Boards
hardware: single board computers and peripheral cards
Various DVME computer boards designed by DY 4including:
DVME 102 Single Board Computer
DVME 105 Single Board Microcomputer
DVME 134 32 bit CPU
DVME 201 Eight Serial and Dual-Parallel Port I/O Board
DVME 704 Intelligent Serial I/O Module
DVME 706 Intelligent Serial Communications Module
DVME 712 Z80A Single Board Computer
DVME 715 Intelligent SMD Winchester Disk Controller
DVME 750 Intelligent IEEE 802.3 LAN Controller
DY 4
DY 4
Donated by Mati Sauks
YUCoM Canadian Hardware Collection
DY-4-2
c1987
DY-4 SDK Computer System
computer hardware
Rack mounted SDK computer system consisting of 2 cages of SDK boards and 2 power supply's. Note attached stating "Property of DY-4 Systems, Product Number FA-85-0159"
The system includes the DY-4 following boards:
STD 102
STD 188
STD 325
STD 401
STD 711
The system also includes the following board:
XYZFL-II
DY-4
DY-4
1985
Donated by Mati Sauks
YUCoM Canadian Hardware Collection
DY-4-10