Systems Concepts SC-4 computer

Bob Smith bobsmithofd at
Tue Feb 16 10:40:29 CST 2021

YEs, SEL purchased by Gould, was Systems Engineering Labs - Their
early systems were interesting in the way the I/O bandwidth was much
highter than the compute capability. Perfect machine for data
collection, and they were sold to many labs. THis continued with their
first 32 bit machines.  Later, before and after purchase by Gould,
they had a more balanced architecture but they sure sucked up power.

On Tue, Feb 16, 2021 at 3:55 AM Christian Corti via cctalk
<cctalk at> wrote:
> On Mon, 15 Feb 2021, Eric Moore wrote:
> > Yes, SEL was referred to as systems, but like I said that PDF does not seem
> I still have problems seeing SEL referred to as something different as
> "Standard Elektrik Lorenz" (later part of ITT) who made for example the
> ER56...
> Christian

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