First computer with real-time clock?

From: Vintage Computer Festival <vcf_at_siconic.com>
Date: Thu Jul 29 15:20:38 2004

On Thu, 29 Jul 2004, Tom Jennings wrote:

> On Wed, 2004-07-28 at 22:19, Andy Holt wrote:
>
> > Depends a bit on what you mean by "real time clock".
>
> For many decades "real time clock" has meant some sort of repeatable
> time event, eg. 60Hz line, 1mS, usually in the form of an interrupt. I'm
> certain terminology has varied all over the place (never mind
> non-English) but reasonably universally this is the intent.
>
> That other thing, electronic or otherwise, that knows about Julian dates
> and tea time and all that is called a "clock/calendar" or something like
> that.

I'm more interested in a clock/calendar: something that could be polled
and produce the local time and date.

I'll bet an interesting history lurks behind such a seemingly simple topic
(real-time clock calendar deployment in computers).

-- 
Sellam Ismail                                        Vintage Computer Festival
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Received on Thu Jul 29 2004 - 15:20:38 BST

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