[CentOS] Cemtos 7 : Systemd alternatives ?
Robert Moskowitz
rgm at htt-consult.com
Tue Jul 8 21:07:41 UTC 2014
On 07/08/2014 04:28 PM, Always Learning wrote:
> On Tue, 2014-07-08 at 11:10 -0700, John R Pierce wrote:
>> On 7/8/2014 10:36 AM, Always Learning wrote:
>>> 75 baud on a TTY (clank, clank, clank, ding, thud as the printer head
>>> returned to the beginning of the line) and an amazingly fast speed of
>>> 300 baud on the up-market Terminet (? spelling).
>>>
>>> Perhaps the speeds were 300 and 1,200 baud? It was a long time ago.
>> actual Teletype KSR/ASR 33 kind of machines were 110 baud (10 cps, as
>> they used 2 stop bits)
> 110 baud definitely rings a bell. I saw my first Teletype in 1967/1968
> at Scotland's National Engineering Laboratory (NEL). Chugging away, it
> seemed to be an exciting example of "real" computing - and it wasn't a
> bit like punched cards.
No. It was paper tape. And on a PDP8 I had access to in '67, it had a
high speed paper tape reader to load the 'OS' and FORTRAN system. In 4K
of memory.
The invention of the 8" diskette as the boot media for the 360 was a
serious step forward. Also right around that time.
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