pef vs dng

Graydon oak at uniserve.com
Thu Oct 8 21:05:58 EDT 2009


On Thu, Oct 08, 2009 at 12:42:48PM -0500, Tom C scripsit:
> Most of my images from the last 3 years are backed up on two different
> external hard drives, but I really should burn them to DVD's as well.

It's not a backup until there are three physically distinct copies, at
least one of which is somewhere else.

Burnable DVDs have a terrible shelf life and should not be considered
backups.

-- Graydon




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