Browse Items (106 total)
Historical context(by Z. Stachniak)The rapid development of computer technologies and applications in the 1950s and 1960s created demand for sharing…
The introduction of the first commercial microprocessors to the market in the early 1970s prompted several companies and individuals to design small,…
Founded in 1979, Exceltronix was one of the largest and popular electronics stores of the 1980s in Toronto. From a retail store specializing in…
Historical context:Academic computing in Canada started to develop in the early 1950s. The first commercial digital electronic computer—a Ferranti…
Historical ContextBetween November 1971 and April, 1972, Intel Corp. of Santa Clara, California, introduced its first two microprocessors -- the 4-bit…
Historical Context In 1973, C. Murray Bell incorporated Dynalogic Corporation in Ottawa to design, develop, and manufacture floppy disk drive systems…
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…
Various DVME computer boards designed by DY 4including:
DVME 102 Single Board Computer
DVME 105 Single Board Microcomputer
DVME 134 32 bit…
DY-4 DSM 6816 Microcomputer model number DS6816-002, serial number 105424
DY-4 Systems Inc. Challenger I microcomputer model number 953 Chassis, serial number S9538303008.