Apparently, though unproven, at 01:14 on Wednesday 24 November 2010, David W 
Noon did opine thusly:

> >Errm, not exactly.  SCSI/SATAs are limited to 15 (inc. one extended
> >partition) and old (legacy driven) IDEs are limited to some 63
> >partitions if I recall correctly.  If you use the new libata I think
> >you only get 15 partitions for SATA/PATA.
> 
> Well that's a software limitation.  I am a little surprised that
> the limit is so small, as Windows can support 24 drive letters
> (C: through Z:) assigned to hard drive partitions.  Of course,
> accessing the CD-ROM would then be a bit sporty under Windows.

Not quite, you are confused.

That's 24 'drives" of all kinds spread across all kinds:

removeable media
hard disks (all partitions)
full disk (without partitions)
network drives
"$other_stuff"    (a catchall for anything else MS might dream up).

16 for SCSI is plenty in real life, and it's a hardware limitation not a 
software one so the driver can't be updated for this.

24 drive letters has *nothing* to do with partition number limits. They are 
not even vaguely related.


-- 
alan dot mckinnon at gmail dot com

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