[TUHS] Floppy to modern files for Usenet maps
ckeck at texoma.net
ckeck at texoma.net
Tue Jun 25 21:21:45 AEST 2019
Kermit used to exist for a great many systems, including DOS. A Pi might get that installed via apt-get, or compiled from scratch (might have to do that soon for some other project). As far as connectivity goes, places like Frys sell USB-RS232 Adapters and null-modem cables, means one can avoid messing with the Pi’s IO bits.
Alternatively you could try uucp, but that requires more configuration.
Von meinem iPhone gesendet
> Am 24.06.2019 um 22:54 schrieb Jonathan Gevaryahu <jgevaryahu at hotmail.com>:
>
> I'd use something like imagedisk or teledisk or anadisk for reading the
> diskette; this will also preserve the deleted/unused sectors, the boot
> sector and the disk filesystem/metadata, while just copying the files
> off will lose most of this data.
>
>> On 6/23/2019 7:10 PM, Mary Ann Horton Gmail wrote:
>> Hunting around through my ancient stuff today, I ran across a 5.25"
>> floppy drive labeled as having old Usenet maps. These may have
>> historical interest.
>>
>> First off, I don't recognize the handwriting on the disk. It's not
>> mine. Does anyone recognize it? (pic attached)
>>
>> I dug out my AT&T 6300 (XT clone) from the garage and booted it up.
>> The floppy reads just fine. It has files with .MAP extension, which
>> are ASCII Usenet maps from 1980 to 1984, and some .BBM files which are
>> ASCII Usenet backbone maps up to 1987.
>>
>> There is also a file whose extension is .GRF from 1983 which claims to
>> be a graphical Usenet map. Does anyone have any idea what GRF is or
>> what this map might be? I recall Brian Reid having a plotter-based
>> Usenet geographic map in 84 or 85.
>>
>> I'd like to copy these files off for posterity. They read on DOS just
>> fine. Is there a current best practice for copying off files? I would
>> have guessed I'd need a to use the serial port, but my old PC has DOS
>> 2.11 (not much serial copying software on it) and I don't have
>> anything live with a serial port anymore. And it might not help with
>> the GRF file.
>>
>> I took some photos of the screen with the earliest maps (the ones that
>> fit on one screen.) So it's an option to type things in, at least for
>> the early ASCII ones.
>>
>> Thanks,
>>
>> Mary Ann
>>
>>
>
> --
> Jonathan Gevaryahu AKA Lord Nightmare
> jgevaryahu at gmail.com
> jgevaryahu at hotmail.com
>
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