Re: OT(?): Emulation XKCD

2019-10-30 Thread Charles Anthony via cctalk
On Wed, Oct 30, 2019 at 9:53 PM Al Kossow via cctalk wrote: > > > On 10/30/19 2:35 PM, Charles Anthony via cctalk wrote: > > For the dps8 emulator, I wrote (for expediency) the I/O code to complete > > immediately. > > FWIW, I just uploaded a lot of information on the Honeywell Level 6 >

Re: OT(?): Emulation XKCD

2019-10-30 Thread Charles Anthony via cctalk
On Wed, Oct 30, 2019 at 4:01 PM Zane Healy wrote: > > I rebuilt the system recently, and now the error seems intermittent. I > will say, that backing up my directory of files, and restoring it to the > new system was a lot easier than fighting with the tape drives we had on > the DPS-8

Re: OT(?): Emulation XKCD

2019-10-30 Thread Zane Healy via cctalk
> On Oct 30, 2019, at 3:50 PM, Charles Anthony > wrote: > > I would think that Multics is well inside the cctalk purview. There are > several Multics knowledgeable people lurking on this list, and if we can't > answer a question, we know people who can. Ask away... Awesome! On my first

Re: OT(?): Emulation XKCD

2019-10-30 Thread Charles Anthony via cctalk
On Wed, Oct 30, 2019 at 2:50 PM Zane Healy wrote: > > > On Oct 30, 2019, at 2:35 PM, Charles Anthony via cctalk < > cctalk@classiccmp.org> wrote: > > > > For the dps8 emulator, I wrote (for expediency) the I/O code to complete > > immediately. When the CPU executes an I/O instruction, the I/O is

Re: OT(?): Emulation XKCD

2019-10-30 Thread Zane Healy via cctalk
> On Oct 30, 2019, at 2:35 PM, Charles Anthony via cctalk > wrote: > > For the dps8 emulator, I wrote (for expediency) the I/O code to complete > immediately. When the CPU executes an I/O instruction, the I/O is completed > and the interrupt posted before the next instruction is executed. As

Re: OT(?): Emulation XKCD

2019-10-30 Thread Charles Anthony via cctalk
On Wed, Oct 30, 2019 at 2:17 PM Tapley, Mark B. via cctalk < cctalk@classiccmp.org> wrote: > All, > my daughter is well aware of my affinity for old computers and software, > and, as usual, she pointed out that there’s an XKCD for that: > > https://xkcd.com/2221/ > > I found this remarkably

OT(?): Emulation XKCD

2019-10-30 Thread Tapley, Mark B. via cctalk
All, my daughter is well aware of my affinity for old computers and software, and, as usual, she pointed out that there’s an XKCD for that: https://xkcd.com/2221/ I found this remarkably accurate. - Mark

Re: 50 yrs. ago today

2019-10-30 Thread Paul Koning via cctalk
> On Oct 30, 2019, at 11:20 AM, allison via cctalk > wrote: > > ... >> But it's not germane. We're not talking about corporate proprietary >> stuff, or we shouldn't be. > > We should as they were existent and ideas grew from them and for periods > even depended on them. As a result a more

Re: Estate sale

2019-10-30 Thread Peter Corlett via cctalk
On Wed, Oct 30, 2019 at 02:21:07AM +, Mark Linimon via cctalk wrote: > Any hints about where in the world this is? Rule zero: if a location isn't given, it it almost certainly in the USA. Most Americans think that the world ends at the US border, so this is a very safe assumption.

Re: cctalk Digest, Vol 61, Issue 27

2019-10-30 Thread Geoffrey Oltmans via cctalk
> -- Forwarded message -- > From: "Ethan O'Toole" > To: Murray McCullough , "General > Discussion: On-Topic and Off-Topic Posts" > Cc: > Bcc: > Date: Mon, 28 Oct 2019 11:11:49 -0400 (EDT) > Subject: Re: Coleco & Atari > > old? 1983. Coleco ADAM, my favourite, and Atari 600XL, not

Re: Estate sale

2019-10-30 Thread Chuck Guzis via cctalk
On 10/30/19 6:34 AM, Paul Koning via cctalk wrote: > > The Univac keyboard appears to be for a keypunch. I've seen keyboards that > look just like that (same distinct keycap shape) in a Burroughs mainframe > shop, circa 1974. I've used one of the Univac keypunches when the 029 was still the

Re: Introduction and need help bringing some pdp11's back

2019-10-30 Thread Douglas Taylor via cctalk
On 10/29/2019 10:14 PM, Chris Zach via cctalk wrote: Ok, first hurdle is down. In reading the RQDX3 Controller Module Users Guide it shows that for a BA23 the 50 pin cable goes down under the Q bus chassis then loops straight up into the RQDX3. Which is impossible to do with a modern (hee

Re: 50 yrs. ago today

2019-10-30 Thread allison via cctalk
On 10/30/19 10:18 AM, Liam Proven via cctalk wrote: > On Wed, 30 Oct 2019 at 03:34, allison via cctalk > wrote: > >> >> The whole story of what was going on was far more complex and interesting. > > Conceded. > >> Funny thing was DECnet was in 1983 the largest world wide network >> period.

Re: 50 yrs. ago today

2019-10-30 Thread Liam Proven via cctalk
On Wed, 30 Oct 2019 at 03:34, allison via cctalk wrote: > > The whole story of what was going on was far more complex and interesting. Conceded. > Funny thing was DECnet was in 1983 the largest world wide network > period. By then is was well over 300 nodes and climbing fast. > And none of it

Re: 50 yrs. ago today

2019-10-30 Thread Paul Koning via cctalk
> On Oct 29, 2019, at 10:34 PM, allison via cctalk > wrote: > > On 10/29/19 8:50 PM, Jecel Assumpcao Jr. via cctalk wrote: >> We celebrated the 40th anniversary of the Internet less than 2 years >> ago: >> >>>

Re: Estate sale

2019-10-30 Thread Paul Koning via cctalk
> On Oct 29, 2019, at 10:15 PM, Jeffrey S. Worley via cctalk > wrote: > > This link was posted on an Atari forum. I noticed a PDP 8 faceplate, a > UNIVAC keyboard, and some other seriously retro parts. Might want to > > Hit this link: > >

Re: 50 yrs. ago today

2019-10-30 Thread William Donzelli via cctalk
> comma, ignoring IBM. (correction) -- Will

Re: Estate sale

2019-10-30 Thread John Foust via cctalk
At 09:21 PM 10/29/2019, Mark Linimon via cctalk wrote: >Any hints about where in the world this is? (415) area code and 408 exchange is Novato, CA, just north of San Francisco. - John

RE: 50 yrs. ago today

2019-10-30 Thread Dave Wade via cctalk
> -Original Message- > From: cctalk On Behalf Of William Donzelli > via cctalk > Sent: 30 October 2019 10:49 > To: allison via cctalk > Subject: Re: 50 yrs. ago today > > > Funny thing was DECnet was in 1983 the largest world wide network > > period. > > comma, ignoring SNA. I am not

Re: 50 yrs. ago today

2019-10-30 Thread William Donzelli via cctalk
> Funny thing was DECnet was in 1983 the largest world wide network > period. comma, ignoring SNA. -- Will