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Cromemco

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Welcome to the Cromemco Google Group

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ivan.beccaro, … KDK KDK21

12/27/25

i'm still working with a friend on the restoration of this Cromemco C10, thanks to you we got

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i'm still working with a friend on the restoration of this Cromemco C10, thanks to you we got

12/27/25

Mike Arnold, … Mike Stein18

12/17/25

WDI to IDE adaptor (4)

One final thought occurred to me. My card cage has no retaining bar for the cards but I recall that

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WDI to IDE adaptor (4)

One final thought occurred to me. My card cage has no retaining bar for the cards but I recall that

12/17/25

cro memcos, … Dominique Le Bel11

11/27/25

Fwd: CS-250 started and maybe heading to eBay

Marcus, very happy for you and the system which will avoid the torments of shipping. This is a very

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Fwd: CS-250 started and maybe heading to eBay

Marcus, very happy for you and the system which will avoid the torments of shipping. This is a very

11/27/25

cro memcos, … curt mayer3

11/12/25

Fwd: Cromemco CS200 Sale (UK)

This machine is a beast. It was used by the US Air Force to plan F16 flights. They bought a bunch of

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Fwd: Cromemco CS200 Sale (UK)

This machine is a beast. It was used by the US Air Force to plan F16 flights. They bought a bunch of

11/12/25

euan.webster, David Richards3

11/12/25

New member, also with System 3

Thanks for the information David. That's good to know. I'm hoping to get one working one from

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New member, also with System 3

Thanks for the information David. That's good to know. I'm hoping to get one working one from

11/12/25

David Richards, … Mike Stein22

11/12/25

New member introduction - System three interest

Thanks for the extra effort of documenting these systems and their history; often their provenance is

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New member introduction - System three interest

Thanks for the extra effort of documenting these systems and their history; often their provenance is

11/12/25

Bill Mahoney, … Richard Muse3

11/1/25

The Ghostbusters

Yup, CS1H and looks like a C-5 next to it. RM On 11/1/25 12:49, Bill Mahoney wrote: Just have to post

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The Ghostbusters

Yup, CS1H and looks like a C-5 next to it. RM On 11/1/25 12:49, Bill Mahoney wrote: Just have to post

11/1/25

Roger Hanscom, Richard Muse3

10/19/25

>> On Sun, Oct 19, 2025 at 3:39 PM Richard Muse <rlm...@gmail.com> wrote: >> Pdf

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>> On Sun, Oct 19, 2025 at 3:39 PM Richard Muse <rlm...@gmail.com> wrote: >> Pdf

10/19/25

Aron Hoekstra, Mike Arnold4

9/14/25

Cromemco Printer Information

Yes any parallel interface dot matrix or daisy wheel should work. I never had one that I could not

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Cromemco Printer Information

Yes any parallel interface dot matrix or daisy wheel should work. I never had one that I could not

9/14/25

9/10/25

D+7A Hardwired Connections & Process Control

Considering how delicate soldered ribbon cable connections can be, I've been wondering what

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D+7A Hardwired Connections & Process Control

Considering how delicate soldered ribbon cable connections can be, I've been wondering what

9/10/25

Richard Deane, … Jay Cotton10

9/4/25

Hoping for a github tidy so that I can do git pull on Windows.

Here is a clone log. Looks like its working for linux ubuntu@ubuntu-ATOPNUC-MA90:/media/ubuntu/One

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Hoping for a github tidy so that I can do git pull on Windows.

Here is a clone log. Looks like its working for linux ubuntu@ubuntu-ATOPNUC-MA90:/media/ubuntu/One

9/4/25

Joe Corda, … Peter Higgins14

9/1/25

Looking for a Readable Version of Cromemco ZPU Schematic REV 4

Peter I will see if I can trace/ dcument the reset flow and share .. I'm kinda busy these dayd so

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Looking for a Readable Version of Cromemco ZPU Schematic REV 4

Peter I will see if I can trace/ dcument the reset flow and share .. I'm kinda busy these dayd so

9/1/25

Chris LaFond, … David Roberts14

8/31/25

Cromemco Macro Assembler

If you enter the program (and associated subroutines) as defined on pages 24, 25 and 26; and add the

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Cromemco Macro Assembler

If you enter the program (and associated subroutines) as defined on pages 24, 25 and 26; and add the

8/31/25

Jonathan Bishop, … Peter Higgins9

8/27/25

Introduction and Request for Help with Using ZPU Repro in Altair 8800c

To leave you with some hope.... In a posting to the Altair groups.io forum today, it was mentioned

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Introduction and Request for Help with Using ZPU Repro in Altair 8800c

To leave you with some hope.... In a posting to the Altair groups.io forum today, it was mentioned

8/27/25

Chris LaFond, … Mike Stein10

8/19/25

CDOS assembly program help

Excellent; Marcus and I share management of the group but I've been away for a few weeks. Looks

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CDOS assembly program help

Excellent; Marcus and I share management of the group but I've been away for a few weeks. Looks

8/19/25

Mike Arnold, … Aron Hoekstra55

8/17/25

WDi to IDE adaptor (3)

Sounds good Jay will let you know when they come in. Haven't ordered yet, I'll reach out when

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WDi to IDE adaptor (3)

Sounds good Jay will let you know when they come in. Haven't ordered yet, I'll reach out when

8/17/25

8/2/25

Had a chat with Harry Garland

I am showing my s100 h/w at the VCF West show. One of my systems is all cromemco h/w. While I was

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Had a chat with Harry Garland

I am showing my s100 h/w at the VCF West show. One of my systems is all cromemco h/w. While I was

8/2/25

Mike Arnold, … Aron Hoekstra78

7/21/25

WDI to IDE adaptor (2)

sounds good yeah I'll go with unregulated input since we'll have at least the smd 7905

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WDI to IDE adaptor (2)

sounds good yeah I'll go with unregulated input since we'll have at least the smd 7905

7/21/25

Richard Deane, … Richard Muse8

7/15/25

Cromemco Write Master word processor - terminal behaviour

I think the other Richard is also referring to Dave McNaughton's High Nibble terminal board with

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Cromemco Write Master word processor - terminal behaviour

I think the other Richard is also referring to Dave McNaughton's High Nibble terminal board with

7/15/25

Mike Arnold, … Mike Stein49

7/15/25

WDI to IDE adaptor

Ah, thanks for clearing that up for me; nice to hear that it works with both a WDI and a WDI-II. I

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WDI to IDE adaptor

Ah, thanks for clearing that up for me; nice to hear that it works with both a WDI and a WDI-II. I

7/15/25

cro memcos, … curt mayer4

6/14/25

ebay sales from the UK to the USA re Cromemco

I have a couple of the diag boards. What do they do, is there documentation? On Sat, Jun 14, 2025, 06

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ebay sales from the UK to the USA re Cromemco

I have a couple of the diag boards. What do they do, is there documentation? On Sat, Jun 14, 2025, 06

6/14/25

cro memcos, … Richard Muse13

6/12/25

8" and 5.25, Predominantly Cromemco Disk Collection

OKay, I am trying to progress my plan of shipping Cromemco/ Vintage items to predominantly US /

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8" and 5.25, Predominantly Cromemco Disk Collection

OKay, I am trying to progress my plan of shipping Cromemco/ Vintage items to predominantly US /

6/12/25

Joseph Corda, … Aron Hoekstra14

6/1/25

Greetings from a New Member!!

Cool, let us know when you get it online! On Sun, Jun 1, 2025, 11:02 AM Christopher Mallery <

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Greetings from a New Member!!

Cool, let us know when you get it online! On Sun, Jun 1, 2025, 11:02 AM Christopher Mallery <

6/1/25

Jay Cotton, … curt mayer8

5/23/25

What is the ethernet card on unix ?

the link kit for the xxu unix has TWO ethernet drivers, if_lr.o and if_dy.o. the if_lr.o is for the

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What is the ethernet card on unix ?

the link kit for the xxu unix has TWO ethernet drivers, if_lr.o and if_dy.o. the if_lr.o is for the

5/23/25

rlm2667, … Mike Stein5

5/18/25

XDOS Boot to STDC Not working.

Thanks Mike. According to the XDOS instructions XDOS does a crc check when it boots and flashes a

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XDOS Boot to STDC Not working.

Thanks Mike. According to the XDOS instructions XDOS does a crc check when it boots and flashes a

5/18/25

Allan Johnstone, Richard Deane2

4/29/25

I have one of those too. Richard On Tue, 29 Apr 2025, 15:44 'Allan Johnstone' via Cromemco,

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I have one of those too. Richard On Tue, 29 Apr 2025, 15:44 'Allan Johnstone' via Cromemco,

4/29/25

Christopher Mallery, Mike Stein3

4/27/25

My Z-2 Restoration Project

Well I got laid off in January. Thankfully I found a new job pretty quickly, but I had about 3 months

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My Z-2 Restoration Project

Well I got laid off in January. Thankfully I found a new job pretty quickly, but I had about 3 months

4/27/25

Christopher Mallery, … Roger Hanscom4

4/27/25

You are not going to believe what a buddy dropped off today...

Well that was quick. Broken trace. It looked almost intentionally cut, but it would make no sense to

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You are not going to believe what a buddy dropped off today...

Well that was quick. Broken trace. It looked almost intentionally cut, but it would make no sense to

4/27/25

christopher.mallery, … Mike Stein8

4/26/25

The fun never stops with this Z2

Well done! Congratulations! Another emulator? Looking forward to seeing it; will it also emulate the

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The fun never stops with this Z2

Well done! Congratulations! Another emulator? Looking forward to seeing it; will it also emulate the

4/26/25

Christopher Mallery, … Mike Stein10

4/17/25

WDI-II weirdness

Yes, we have compared notes! On Tue, Apr 15, 2025, 09:00 Mike Stein <mhs....@gmail.com> wrote

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WDI-II weirdness

Yes, we have compared notes! On Tue, Apr 15, 2025, 09:00 Mike Stein <mhs....@gmail.com> wrote

4/17/25

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