• Reading Lisa disks on a mac

    From Andre G. Isaak@21:1/5 to All on Sat Sep 15 09:35:16 2018
    Does anyone know of a macintosh utility which will either allow a mac to
    mount lisa disk images or which can convert lisa disk images to either
    MFS or HFS(+) images while still preserving the individual files? It
    doesn't matter to me which system version said utility runs on.

    Based on the extension (.dc42), I'm assuming the images in question are DiskCopy 4.2 images.

    Andre

    --
    To email remove 'invalid' & replace 'gm' with well known Google mail service.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From ErikRS@21:1/5 to Andre G. Isaak on Sat Sep 15 19:13:06 2018
    Andre G. Isaak wrote:
    Does anyone know of a macintosh utility which will either allow a mac to mount lisa disk images or which can convert lisa disk images to either
    MFS or HFS(+) images while still preserving the individual files? It
    doesn't matter to me which system version said utility runs on.

    Based on the extension (.dc42), I'm assuming the images in question are DiskCopy 4.2 images.

    Hm... If I recall right, both 'StuffIt Expander' and 'StuffIt Archive
    Manager' can do this.

    Cheers, Erik Richard

    --
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Erik Richard Sørensen <mac-daneRE@MOVEstofanet.dk>
    NisusWriter - The Future In Multilingual Text Processing - www.nisus.com Openoffice.org - The Modern Productivity Solution - www.openoffice.org ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Andre G. Isaak@21:1/5 to All on Sat Sep 15 11:51:35 2018
    In article <pnjej2$led$1@solani.org>, ErikRS <mac-dane@is.invalid>
    wrote:


    Andre G. Isaak wrote:
    Does anyone know of a macintosh utility which will either allow a mac to mount lisa disk images or which can convert lisa disk images to either
    MFS or HFS(+) images while still preserving the individual files? It doesn't matter to me which system version said utility runs on.

    Based on the extension (.dc42), I'm assuming the images in question are DiskCopy 4.2 images.

    Hm... If I recall right, both 'StuffIt Expander' and 'StuffIt Archive Manager' can do this.

    I hadn't thought of trying those before now, but this doesn't seem to
    work.

    I tried several different versions of Stuffit Expander and Stuffit
    deluxe (4.5 is the latest version I had) without any luck. I'll poke
    around to see if I can come up with a copy of stuffit archive manager...

    --
    To email remove 'invalid' & replace 'gm' with well known Google mail service.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From ErikRS@21:1/5 to Andre G. Isaak on Mon Sep 17 14:51:30 2018
    Andre G. Isaak wrote:
    Andre G. Isaak wrote:
    Does anyone know of a macintosh utility which will either allow a macto
    mount lisa disk images or which can convert lisa disk images to either
    MFS or HFS(+) images while still preserving the individual files? It
    doesn't matter to me which system version said utility runs on.

    Based on the extension (.dc42), I'm assuming the images in question are
    DiskCopy 4.2 images.

    Hm... If I recall right, both 'StuffIt Expander' and 'StuffIt Archive
    Manager' can do this.

    I hadn't thought of trying those before now, but this doesn't seem to
    work.

    I tried several different versions of Stuffit Expander and Stuffit
    deluxe (4.5 is the latest version I had) without any luck. I'll poke
    around to see if I can come up with a copy of stuffit archive manager...

    If you have access to either a 68k or early PPC Mac, you can try StuffIt Expander v.3,01 on 68k or v.5.5 on a PPC. It can handle a lot of the
    older image formats - including DiskCopy 4.2 and the a bit newer
    DiscCopy 2 4.2. - Just open SE and select the input and output format
    and then drag the image to the openj SE window...

    You may also try to make a copy of original images and then rename the
    copy from "xxxx.dc42" to "xxxx.img". It /may/ work, but I can't
    guarantee it. - By such experiments it's alwas a good idea to work with
    a copy of the original...

    What I can say is that it sometimes works with old '.cpt' (CompactPro if
    they are made by DiscCopy) files by renaming to '.img'.

    Cheers, Erik Richard

    --
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Erik Richard Sørensen <mac-daneRE@MOVEstofanet.dk>
    NisusWriter - The Future In Multilingual Text Processing - www.nisus.com Openoffice.org - The Modern Productivity Solution - www.openoffice.org ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From ErikRS@21:1/5 to Andre G. Isaak on Mon Sep 17 14:31:16 2018
    Andre G. Isaak wrote:
    Andre G. Isaak wrote:
    Does anyone know of a macintosh utility which will either allow a mac to >>> mount lisa disk images or which can convert lisa disk images to either
    MFS or HFS(+) images while still preserving the individual files? It
    doesn't matter to me which system version said utility runs on.

    Based on the extension (.dc42), I'm assuming the images in question are
    DiskCopy 4.2 images.

    Hm... If I recall right, both 'StuffIt Expander' and 'StuffIt Archive
    Manager' can do this.

    I hadn't thought of trying those before now, but this doesn't seem to
    work.

    I tried several different versions of Stuffit Expander and Stuffit
    deluxe (4.5 is the latest version I had) without any luck. I'll poke
    around to see if I can come up with a copy of stuffit archive manager...

    If you have access to either a 58k or older PPC Mac, you can try StuffIt Expander v.3,01 on 68k or v.5.5 on a PPC. It can handle a lot of the
    older image formats - including DiskCopy 4.2 and the a bit newer
    DiscCopy 2 4.2. - Just open SE and select the input format and then drag
    the image to the openj SE window...

    You may also try to make a copy of original images and then rename the
    copy from "xxxx.dc42" to "xxxx.img". It /may/ work, but I can't
    guarantee it. - By such experiments it's alwas a good idea to work with
    a copy of the original...

    What I can say is that it sometimes works with old '.cpt' (CompactPro if
    they are made by DiscCopy) files by renaming to '.img'.

    Cheers, Erik Richard

    --
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Erik Richard Sørensen <mac-daneRE@MOVEstofanet.dk>
    NisusWriter - The Future In Multilingual Text Processing - www.nisus.com Openoffice.org - The Modern Productivity Solution - www.openoffice.org ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Andre G. Isaak@21:1/5 to All on Mon Sep 17 08:57:16 2018
    In article <pno80j$tju$1@solani.org>, ErikRS <mac-dane@is.invalid>
    wrote:


    Andre G. Isaak wrote:
    Andre G. Isaak wrote:
    Does anyone know of a macintosh utility which will either allow a macto >>> mount lisa disk images or which can convert lisa disk images to either >>> MFS or HFS(+) images while still preserving the individual files? It
    doesn't matter to me which system version said utility runs on.

    Based on the extension (.dc42), I'm assuming the images in question are >>> DiskCopy 4.2 images.

    Hm... If I recall right, both 'StuffIt Expander' and 'StuffIt Archive
    Manager' can do this.

    I hadn't thought of trying those before now, but this doesn't seem to
    work.

    I tried several different versions of Stuffit Expander and Stuffit
    deluxe (4.5 is the latest version I had) without any luck. I'll poke
    around to see if I can come up with a copy of stuffit archive manager...

    If you have access to either a 68k or early PPC Mac, you can try StuffIt Expander v.3,01 on 68k or v.5.5 on a PPC. It can handle a lot of the
    older image formats - including DiskCopy 4.2 and the a bit newer
    DiscCopy 2 4.2. - Just open SE and select the input and output format
    and then drag the image to the openj SE window...

    You may also try to make a copy of original images and then rename the
    copy from "xxxx.dc42" to "xxxx.img". It /may/ work, but I can't
    guarantee it. - By such experiments it's alwas a good idea to work with
    a copy of the original...

    What I can say is that it sometimes works with old '.cpt' (CompactPro if
    they are made by DiscCopy) files by renaming to '.img'.

    Cheers, Erik Richard


    Just to clarify, the problem isn't with the image format, it's with the
    file system on the images themselves which is the lisa file system. Old
    disk copy images don't present a problem for me when they are in either
    HFS(+) or MFS -- I have numerous options on sheepshaver for mounting
    and/or doing file dumps of those, but to the best of my knowledge all of
    these programs rely on the system software for actually dealing with the
    file system itself. So I need something which understands Lisa OS.

    Andre

    --
    To email remove 'invalid' & replace 'gm' with well known Google mail service.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From ErikRS@21:1/5 to Andre G. Isaak on Mon Sep 17 17:33:58 2018
    Andre G. Isaak wrote:
    Just to clarify, the problem isn't with the image format, it's with the
    file system on the images themselves which is the lisa file system. Old
    disk copy images don't present a problem for me when they are in either HFS(+) or MFS -- I have numerous options on sheepshaver for mounting
    and/or doing file dumps of those, but to the best of my knowledge all of these programs rely on the system software for actually dealing with the
    file system itself. So I need something which understands Lisa OS.

    OK, this is something else than just opening disks/images...

    Seaching Google with terms "reading apple lisa os file system" gave lots
    of results. Maybe some of these can help

    "Who knows about the disk layout of the Lisa filesystems?"
    "The Apple Lisa FAQ"
    "Lisa Emulator Project - File System Tool"

    <https://www.google.dk/search?ei=vsafW_7VI83WwQLp4avABQ&q=reading+apple+lisa+os+file+system&oq=reading+apple+lisa+os+file+system&gs_l=psy-ab.3...283377.289708.0.290716.2.2.0.0.0.0.186.290.0j2.2.0....0...1c.1.64.psy-ab..0.1.186...33i160k1.0.rgAQNgtEkJM>

    Cheers, Erik Richard
    --
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Erik Richard Sørensen <mac-daneRE@MOVEstofanet.dk>
    NisusWriter - The Future In Multilingual Text Processing - www.nisus.com Openoffice.org - The Modern Productivity Solution - www.openoffice.org ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From D Finnigan@21:1/5 to Andre G. Isaak on Wed Sep 19 18:18:48 2018
    Andre G. Isaak wrote:
    Does anyone know of a macintosh utility which will either allow a mac to mount lisa disk images or which can convert lisa disk images to either
    MFS or HFS(+) images while still preserving the individual files? It
    doesn't matter to me which system version said utility runs on.

    For classic Macintosh, an application called ReadLisa will let you view the files on a Lisa disk. It's documented here: https://macgui.com/news/article.php?t=444

    For OS X, there is a lisafs tool part of the LisaEm application that will extract files from Lisa disks. It's here: http://lisaem.sunder.net/downloads/LisaEm-1.2.6.dmg

    --
    ]DF$
    The New Apple II User's Guide:
    https://macgui.com/newa2guide/

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Your Name@21:1/5 to D Finnigan on Thu Sep 20 08:43:28 2018
    On 2018-09-19 18:18:48 +0000, D Finnigan said:
    Andre G. Isaak wrote:

    Does anyone know of a macintosh utility which will either allow a mac to
    mount lisa disk images or which can convert lisa disk images to either
    MFS or HFS(+) images while still preserving the individual files? It
    doesn't matter to me which system version said utility runs on.

    For classic Macintosh, an application called ReadLisa will let you view the files on a Lisa disk. It's documented here: https://macgui.com/news/article.php?t=444
    <snip>

    It's pretty much useless though since it cannot save the files nor even
    let you copy-paste from plain text files ...

    The application is limited to viewing files on screen only.
    There is no way to copy the text, print, nor save the files
    to the Macintosh disk. This limitation makes ReadLisa useful
    only for looking at the contents of Lisa disks, not
    transferring data from them to the Macintosh.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Andre G. Isaak@21:1/5 to D Finnigan on Wed Sep 19 22:40:06 2018
    In article <dog_cow-1537381126@macgui.com>,
    D Finnigan <dog_cow@macgui.com> wrote:

    Andre G. Isaak wrote:
    Does anyone know of a macintosh utility which will either allow a mac to mount lisa disk images or which can convert lisa disk images to either
    MFS or HFS(+) images while still preserving the individual files? It doesn't matter to me which system version said utility runs on.

    For classic Macintosh, an application called ReadLisa will let you view the files on a Lisa disk. It's documented here: https://macgui.com/news/article.php?t=444

    This won't actually work until either Sheepshaver or Mini vMac
    implements the 'insert paperclip into drive' command. This program is a hardware hack which requires an actual, physical floppy drive and even
    then it is pretty limited since you can view but not copy data from the
    drive.

    For OS X, there is a lisafs tool part of the LisaEm application that will extract files from Lisa disks. It's here: http://lisaem.sunder.net/downloads/LisaEm-1.2.6.dmg


    This sounds more promising. Thanks for the pointer!

    Andre

    --
    To email remove 'invalid' & replace 'gm' with well known Google mail service.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From D Finnigan@21:1/5 to Andre G. Isaak on Thu Sep 20 14:37:11 2018
    Andre G. Isaak wrote:
    In article <dog_cow-1537381126@macgui.com>,
    D Finnigan <dog_cow@macgui.com> wrote:

    Andre G. Isaak wrote:
    Does anyone know of a macintosh utility which will either allow a mac
    to
    mount lisa disk images or which can convert lisa disk images to either
    MFS or HFS(+) images while still preserving the individual files? It
    doesn't matter to me which system version said utility runs on.

    For classic Macintosh, an application called ReadLisa will let you view
    the
    files on a Lisa disk. It's documented here:
    https://macgui.com/news/article.php?t=444

    This won't actually work until either Sheepshaver or Mini vMac
    implements the 'insert paperclip into drive' command. This program is a hardware hack which requires an actual, physical floppy drive.

    I wrote that article. You can use it in Mini vMac. I made the screenshots
    for that article in Mini vMac, and I also used it on my real Mac 512K too.

    But agree, the lisafs tool is probably the better solution.

    --
    ]DF$
    The New Apple II User's Guide:
    https://macgui.com/newa2guide/

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)