[Lex Computer & Tech Group/LCTG] Can anyone help me?

[S Ou]

https://en.wikipedia.org/wiki/Disk_II

The good news is from the article:
“ They can all use the same low-level disk format, and are all
interchangeable with the use of simple adapters, consisting of no more than
two plugs and wires between them.”

On Tue, Oct 12, 2021 at 5:57 AM Derek Gardiner <
derek.gardiner.02420 at gmail.com> wrote:

> Martin,
>
> Nothing like having a son with the skills to fix ancient hardware! Would
> you please keep me in mind if Adam is able to get your Mac running -
> whenever that is?
>
> FYI to others who responded to my original post. Thanks for your comments.
> These 5.25” floppies were created on an Apple IIc and it did have an
> internal 5.25” drive that stored (I believe) all of 140 KB! This computer
> pre-dated the Mac by a few years and served us well in the early 1980s.
>
> Derek
>
> > On Oct 11, 2021, at 10:05 PM, Martin Kafka <mpkafka at rcn.com> wrote:
> >
> > Ken
> >
> > Thanks for this helpful information.
> > The floppy disc did fit into the drive slot and I do have an external
> drive but it doesn’t book up.
> > I assume the reason that It doesn’t show up as an icon on my screen is
> because of the floppy that is stuck in the floppy disc slot.
> >
> > In any case, my son Adam is a computer scientist and geek and when he
> visits ( form California) he will take a look.
> > If anyone can kick the machine to get it operational, he’s our man
> >
> > Marty Kafka
> >
> >> On Oct 11, 2021, at 9:47 PM, Ken Pogran <pogran at alum.mit.edu> wrote:
> >>
> >> Macs had internal 3.5" drives, not 5.25". I don't recall if there was
> ever an external 5.25" drive for a Mac. So in. all likelihood Martin's Mac
> Plus wouldn't solve Derek's problem.
> >>
> >> The Mac Plus read its OS off a floppy, or off an external 20MB  hard
> drive, if one was attached. (I believe it was a SCSI interface). Imagine a
> bootable OS in 800kB!
> >>
> >> I recall occasionally lugging a Mac Plus and HD 20 drive home from work
> in a custom-designed carry bag, back when the Mac Plus came out.
> >>
> >> Ken Pogran
> >>
> >> -----Original Message-----
> >> From: LCTG <lctg-bounces+pogran=alum.mit.edu at lists.toku.us> on behalf
> of Martin Kafka <mpkafka at rcn.com>
> >> Date: Monday, October 11, 2021 at 3:55 PM
> >> To: Derek Gardiner <derek.gardiner.02420 at gmail.com>
> >> Cc: Lex Computer and Tech <LCTG at lists.toku.us>
> >> Subject: Re: [Lex Computer & Tech Group/LCTG] Can anyone help me?
> >>
> >>   Derek
> >>
> >>   I have an old Mac Plus computer that I purchased used in 1986-7.
> >>   It has a slot for  the 5.25 floppies. My problem is that a 5.25 inch
> floppy disc is “ stuck” in the disc slot.
> >>   I tried to release it with a safety pin but it will not extrude.
> >>   I do not think the Mac Plus has its own OS because I get the blinking
> ? icon on the screen.
> >>   If you would like to use this computer and tinkering with it might
> help, be my guest.
> >>
> >>   I live in Newton.
> >>   Let me Know.
> >>
> >>>> On Oct 11, 2021, at 12:54 PM, Derek Gardiner <
> derek.gardiner.02420 at gmail.com> wrote:
> >>>
> >>> Hi all,
> >>>
> >>> I have a strange request. Is there anyone out there with the ability
> to read a 5.25” floppy disk in Apple format. The disks I have were created
> on an Apple IIc in the 1980s. (Not sure if the format changed for the Mac.)
> >>> My wife and I have several of these disks and we would like to be able
> to examine the files.
> >>> Derek.
> >>
> >>
> >>
> >
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-- 
S Ou
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