[Leica] Another Backup option

[Frank Filippone]

Jsynard.  How do you use XQD cards in the WD thing? External card reader?

Frank Filippone Red735i at Verizon.net
 On Monday, December 10, 2018, Jayanand Govindaraj via LUG <lug at leica-users.org> wrote:

Brian,
I would be very interested if you do update your presentation

Frank's gizmo could be very useful for backups during safaris/photographic
trips, provided you are using only SD cards. It is not particularly useful
for me, because for my wildlife trips I use XQD cards as my primary card. I
use two WD My Passport Wireless Pro as my primary backup devices on trips,
as I generally do not carry a laptop with me.

At present, I change storage HDDs (external and internal) every 3 years or
so

Cheers
Jayanand

On Tue, Dec 11, 2018 at 12:50 AM Brian Reid <reid at mejac.palo-alto.ca.us>
wrote:

> I would never trust SD cards or any other flash memory to keep data
> longer than a year or two.
> I know how they work inside, and the storage mechanism is very delicate,
> sensitive to background radiation and random perturbations of the
> universe.
>
> I did a presentation at NYLUG about 10 years ago about preserving
> electronic images. I probably ought to update it to reflect current
> technology, but the bottom line is that if you want to keep an image in
> perpetuity you should print it on good paper and keep the print away
> from light. If you want accurate preservation of color you should print
> RGB separations in archival black ink.
>
> Everything electronic requires that you copy from an older medium to a
> newer medium every 5 years or so. Or every year in the case of
> SD/flash/SSD.
>
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>

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