[TUHS] Spacewar at Bell Labs [ really paper tape readers and tangentially related things ]
Dave Horsfall
dave at horsfall.org
Thu Jan 30 06:25:12 AEST 2020
On Wed, 15 Jan 2020, Noel Chiappa wrote:
> Wow! WD created the QBUS? Fascinating. I wonder if DEC made any changes
> to the QBUS between the original demo WD boards and the first DEC ones?
> Are there any documents about the WD original still extant, do you know?
Which reminds me: I heard a story that DEC did not implement the Unibus as
specified, in order to lock out 3rd-party vendors; apparently the timing
was not quite right. You couldn't complain to DEC because it was not
their gear, and you couldn't complain to the vendor because they followed
the spec...
-- Dave
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