Re: The precarious state of classic software and hardware preservation

2021-11-26 Thread Christian Groessler via cctalk
On 11/20/21 5:55 PM, Bill Degnan via cctalk wrote: That's why I am saying you literally need a family archivist who periodically converts content on old media to new media for.old family photos. That is the only practical way to preserve things or than if the original paper/photo/tape exists and

Re: K12MIT on PDP-12

2021-11-26 Thread Christian Corti via cctalk
On Thu, 25 Nov 2021, Christian Corti wrote: Just tried without SerialDisk... no difference. K12MIT is broken on the PDP-12. I've found the bug. Charles Lasner broke PDP-12 support (and probably also older PDP-8 models like 8/I) with his additions to support the DECmate family. The location is

Re: The precarious state of classic software and hardware preservation

2021-11-26 Thread Bill Degnan via cctalk
On Fri, Nov 26, 2021 at 3:19 AM Christian Groessler via cctalk < cctalk@classiccmp.org> wrote: > On 11/20/21 5:55 PM, Bill Degnan via cctalk wrote: > > That's why I am saying you literally need a family archivist who > > periodically converts content on old media to new media for.old family > > ph

Re: The precarious state of classic software and hardware preservation

2021-11-26 Thread Nigel Johnson Ham via cctalk
I've been passively following this topic for some time now and haven't had anything to contribute, but now I do! Between this list and others, such as NetBSD, I have recently been able to bring up NetBSD on my ancient MicroVAX-II, which I originally bought as a used system back in 1992. My only m

Re: The precarious state of classic software and hardware preservation

2021-11-26 Thread Bill Degnan via cctalk
> > > > > Since computers now run pretty much everything in the world, shouldn't > we be lobbying governments to provide funding for computer museums and > employ qualified curators? > > Just my .01 worth! > > cheers, > > Nigel > > > That's a fantastic idea.

Re: Jim Warren has passed away

2021-11-26 Thread Seth Morabito via cctalk
On Thu, Nov 25, 2021, at 9:16 AM, Christian Liendo via cctalk wrote: > https://web.stanford.edu/~allison/JimWarren.html > > For those who do not know about Jim Warren > > Jim Warren's wiki page > https://en.m.wikipedia.org/wiki/Jim_Warren_(computer_specialist) Very sad to hear of his passing, his

IBM transistor replacements

2021-11-26 Thread Al via cctalk
Dear all, A while ago I received an IBM 3286 printer, annoyingly some of the transistors in the printer section have been corroded. What I am having trouble with is reading the part codes and finding a modern equivalent of them. There are two types. One has a Ti logo and two sets of numbers

Re: IBM transistor replacements

2021-11-26 Thread Jon Elson via cctalk
On 11/26/21 3:52 PM, Al via cctalk wrote: Dear all, A while ago I received an IBM 3286 printer, annoyingly some of the transistors in the printer section have been corroded. What I am having trouble with is reading the part codes and finding a modern equivalent of them. There are two types.

Re: K12MIT on PDP-12

2021-11-26 Thread Vincent Slyngstad via cctalk
On 11/25/2021 1:15 AM, Christian Corti via cctalk wrote: On Wed, 24 Nov 2021, Vincent Slyngstad wrote: I haven't had much use for K12MIT -- the tools that come with the latest SerialDisk can take apart and rebuild/modify bootable/server images, so I just copy whatever to or the directory those

Re: IBM transistor replacements

2021-11-26 Thread Paul Berger via cctalk
On 2021-11-26 9:11 p.m., Jon Elson via cctalk wrote: On 11/26/21 3:52 PM, Al via cctalk wrote: Dear all, A while ago I received an IBM 3286 printer, annoyingly some of the transistors in the printer section have been corroded. What I am having trouble with is reading the part codes and findi

Re: IBM transistor replacements

2021-11-26 Thread Brent Hilpert via cctalk
On 2021-Nov-26, at 1:52 PM, Al via cctalk wrote: > A while ago I received an IBM 3286 printer, annoyingly some of the > transistors in the printer section have been corroded. What I am having > trouble with is reading the part codes and finding a modern equivalent of > them. > There are two ty

Re: K12MIT on PDP-12

2021-11-26 Thread Vincent Slyngstad via cctalk
On 11/26/2021 1:43 AM, Christian Corti via cctalk wrote: I've found the bug. Charles Lasner broke PDP-12 support (and probably also older PDP-8 models like 8/I) with his additions to support the DECmate family. The location is at 0206, labelled SETBAUD. This should be a NOP on standard systems,