> On Jun 7, 2017, at 3:24 PM, Chuck Guzis via cctech
> wrote:
>
> On 06/07/2017 10:47 AM, Paul Koning via cctech wrote:
>
>> 6600 core memory is documented in great detail in the training manual
>> which is on Bitsavers. It has conventional diagonal sense lines. It
>> does have some interest
On 06/07/2017 05:02 PM, Paul Koning wrote:
> I'd love to know. I never saw the insides of ECS. There are some
> documents on Bitsavers but none that I have seen show the ECS memory
> subsystem itself, certainly not at the circuit level.
I found a paper from SJCC 1967 that does a pretty good job
I'll take 3, maybe more.
On Wed, Jun 7, 2017 at 7:19 AM, william degnan via cctech <
cct...@classiccmp.org> wrote:
> I still have an RX01 drive or two available. Contact me privately if
> interested.
> Bill
>
On 06/07/2017 10:47 AM, Paul Koning via cctech wrote:
> 6600 core memory is documented in great detail in the training manual
> which is on Bitsavers. It has conventional diagonal sense lines. It
> does have some interesting design attributes, though. For one thing,
> it has pairs of inhibit wi
On 2017-Jun-07, at 7:12 AM, william degnan via cctalk wrote:
> Where there any computers that used a "rectangular sense" core RAM?
> Whirlwind core is diagonal. This page describes the differences/evolution
> of the sense line.
>
> More: http://ed-thelen.org/comp-hist/Byte/76jul.html
>
> Were r
> On Jun 7, 2017, at 1:01 PM, Jon Elson via cctech
> wrote:
>
> On 06/07/2017 09:12 AM, william degnan via cctech wrote:
>> Where there any computers that used a "rectangular sense" core RAM?
>> Whirlwind core is diagonal. This page describes the differences/evolution
>> of the sense line.
>>
On 06/07/2017 09:12 AM, william degnan via cctech wrote:
Where there any computers that used a "rectangular sense" core RAM?
Whirlwind core is diagonal. This page describes the differences/evolution
of the sense line.
More: http://ed-thelen.org/comp-hist/Byte/76jul.html
Were rectangular core
> On Jun 6, 2017, at 11:51 PM, Eric Smith wrote:
>
> On Tue, Jun 6, 2017 at 3:48 PM, Guy Sotomayor Jr via cctalk
> mailto:cctalk@classiccmp.org>> wrote:
> Yes, I’ve been dealing with the morons who strip the keyboards off of (now
> rare) IBM 327x terminals,
> cut the connectors off and wire th
Btw...I need a vt-340 keyboard with people willing to send it to Brazil. I
got a (uber rare here) vt-340 in nice condition, but keyboardless :(
And I still hope I'll find someday a complete vt-100 here :)
Enviado do meu Tele-Movel
On Jun 7, 2017 11:26 AM, "Pete Lancashire via cctalk"
wrote:
I'
Where there any computers that used a "rectangular sense" core RAM?
Whirlwind core is diagonal. This page describes the differences/evolution
of the sense line.
More: http://ed-thelen.org/comp-hist/Byte/76jul.html
Were rectangular core planes used in any commercial/government computer
that saw
I'm a Teletype collector. I was told of someone who got two machines from
an estate. After tracking down and getting a hold of said person, he had
behind his garage a pile of the Teletypes and typewriters, on all of them
the keytops were ripped off and the machines left for scrap rusting away
whil
I still have an RX01 drive or two available. Contact me privately if
interested.
Bill
On Tue, Jun 06, 2017 at 08:32:14PM -0700, Michael Hunter via cctalk wrote:
[]
> Anyway, the .bas file is not plaintext, but I can see strings in it. Here
> are the first few bytes:
That text looks like length-prefixed records:
: f900
0002: 1b00 3aaf e84f 6e65 2046 7275 636b
Also, emulators exist that allow you to emulate a Mac Plus on a
current computer.
Example: http://www.gryphel.com/c/minivmac/
HTH
--
Regards,
Torfinn Ingolfsen
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