OK
After TOTAL ANNHILATION (either nucular holocaust, or just one decade of
"business as usual" in this industry), . . .
X% (30? 50? 90?) of files are readable, or documented/reverse-engineerable.
MY glass is half-empty.
It doesn't take much. Death of a Don Maslin, etc.
How many people here CAN (both know how, AND have the resources)
to read a Vector-Graphic disk?
NEC-9801 "Stand-Alone BASIC" (NOT CP/M nor MS-DOS) and NOT readable on a
"normal" 1.4M drive? (trivial as a joint effort of Maslin, Sellam,
Cisin (my role was to look at extracted sectors, decipher tyhe
DIRectory structure, and tell them which sectors to read next), but does
anybody have a WORKING machine? )
Victor 9000? (Sirius)
Durango?
Floptical?
Stringy Floppy??
Drivetec?
Micropolis M-DOS?
Apple /// SOS?
Apple ][ DOS? 13 SECTOR?? PRODOS? P-System? CP/M? 13 SECTOR??
RS Model 100 DVI?
RS Model 100 "Portable Disk Drive"?
Word-Pervert 3.x files?
Electric Pencil DISK FORMAT?
OK, now I know that you are immortal, . . .
but, if you blue-screen, how many more people can?
Early versions of Visicalc, WEIRD, etc. may have been documented
(DOUBTFUL!), but where is that documentation NOW?
I had a short, unprofitable, but very worthwhile career deciphering disk
formats that were not documented. There were more than a dozen people who
were better at it than I; how many are ALIVE? Where are those "BOOKS"
that included that info?
Sure, MOST files are recoverable. Is that enough?
Reality check: How many people, who are NOT on this list, give a shit
whether old data can be recovered? There are frequent [formula] news
stories about how NASA/etc. can not find access to their own old data, but
what, if anything, is being done about that "problem"?
--
Grumpy Ol' Fred cisin at
xenosoft.com