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Re: GS/OS for xgs emulator?
MikeW50 <mikew50@aol.com> wrote in article
<19970312155300.KAA02536@ladder01.news.aol.com>...
> In message <01bc2e89$b89e2360$c95092cf@system1>,
> Dan Yertzell <Dan-Yertzell@worldnet.att.net> wrote:
>
> >So many problems could have been avoided if Apple had followed the
> standard
> >for disk drives and formats, instead of going their own way.
>
> Excuse me: a point of history. Apple's 3.5" disks came first. Their
format
> came first. There was nothing for them to follow.
That's not what I'm talking about. Where Apple failed to follow the
standard is in their *analog* disk recording method. Everyone else
(mainframes, minis, micros) was using digital recording methods. This is
why a PC can directly read a TRS-80 disk, even though the formatting is
different. You just program the PC disk controller to read a different
format, but it is still MFM encoded. This is also why a standard PC disk
drive will never be able to read an apple disk. An apple disk is
essentially a random access cassette tape, ie an analog medium, not a
digital medium.
But this is all ancient history.
Dan