Hello AARON!
Sunday June 15 1997 17:38, AARON JORDAN wrote to VISA HARVEY:
->> Yes, until the OS eventually gets round to re-using that area of
->> disk ( at least in MS OS's)
AJ> Cool, do you work this type of equipment a lot?
Somewhat, and if you wanted to be *really* bored I could start quating out of
the MS-DOS encyclopeadia... really fascinating if you ever wanted to know how
dos works internally form a programmers perspective... otherwise, well its a
couple of thousnad pages almost A4... anyway basically the DOS/Windows ( i.e
ms
os's not including NT, as that has a different aproach to filing that I'm
ess
sure about... ) replace the first charecter of the file in the Directory
able
with the charecter 'å' ( ASCII 229 ), and the files clusters are marked as
free
in the fat. while not touching the rest of the file, which is why undelete
utilities can work without any file data, and also why any undelete utility
has
to ask for the first letter of a file name if records of deleted files have
not
been kept... anyway I'm sure I'm boring you to death by now so I'd better
top
;)
Visa
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