Re: IBM Series 1 experience ? -- MIDRANGE-L

Don,

Not sure which door locks you're referring to, but there was a series
that came with a "test" card...you could use that "test" card basically
as a master key for many sites....it was hilarious...

DR2

On 2021-02-23 22:19, Don Brown via MIDRANGE-L wrote:

I worked on Series 1 about 35+ years ago using EDX.

IBM in Australia used to use Series 1 to control the door locks for secure
access to the building.

We used to buy RPG coding sheets from IBM.

A tradesman showed me how to use a metal bottle opener in the card reader
to open the doors - So much for the security!!!

I remember one of the programmers patching the kurnel to make something
work - She was an awesome programmer with Series 1 and EDX, fast and very
few bugs, used to call the machine Beastie!! You referring to the machine
as a Beast reminded me.

But I remember very, very, very little of Series 1.

Cheers

Don

From: "Jon Paris" <jon.paris@xxxxxxxxxxxxxx>
To: "Midrange Systems Technical Discussion"
<midrange-l@xxxxxxxxxxxxxxxxxx>
Date: 24/02/2021 07:53 AM
Subject: IBM Series 1 experience ?
Sent by: "MIDRANGE-L" <midrange-l-bounces@xxxxxxxxxxxxxxxxxx>

I'm pretty sure that a couple of folks here have mentioned working on
Series 1 - if so I'd like to hear from them or from anyone with any
experience of programming for the beast.

Jon Paris

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