Read 800K Mac Floppy?

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John Brewer

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Feb 7, 2010, 3:50:36 AM2/7/10
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Does anyone around have a Mac old enough to read an 800K floppy? And
write it to something semi-modern like a USB drive or CD-R?

Thanks,

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John Brewer

Mike Brogan

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Feb 7, 2010, 2:53:28 PM2/7/10
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I bet someone on Macruzers does.

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Chris

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Feb 7, 2010, 2:56:37 PM2/7/10
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I have a room full of old PCs with 3.25" drives. Sure it has to be a Mac?

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Mike Brogan

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Feb 7, 2010, 3:04:45 PM2/7/10
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Old PCs generally can't read HFS-formatted disks, which is what Mac disks are formatted as.

Alan Hawrylyshen

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Feb 7, 2010, 3:18:31 PM2/7/10
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On Feb 7, 2010, at 12:04, Mike Brogan wrote:

> Old PCs generally can't read HFS-formatted disks, which is what Mac disks are formatted as.
>

Worse - the Mac used a different MFM chipset and encoding technique. There is no way to read these without an 800k 3.5" mac drive.
AFAICT you cannot use a PC USB floppy to access the data. The 800k are REALLY vintage -- essentially they are the the original Mac disk format, double sided to get the 800K.

A

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