I'm not sure if having a hard copy of irreplacable data would count as a back-up to most people, but it does to me[1] ;) My Part II thesis now only exists as a hard copy due to computer death.
Is irreplacable still irreplacable if it was unique but you don't really care that you lost it? Just out of interest :)
[1] But yes, I'm a techless artsy type who's compiling PhD data by hand anyway. In fact, the most irreplaceable things I have are photos (meticulously backed up on CDs) and stories (not backed up, but usually swimming in cyberspace somewhere retrievable).
Oh, and a backup is anything that is adequate to its user(s) as a substitute for the original. I have 2-300MB of mail, and a printout wouldn't be adequate, because I wouldn't want to type it back in and it wouldn't be searchable on paper; but my addresses file is only about 1000 lines long, and typing it back in would be acceptable if that was the only way.
no subject
Is irreplacable still irreplacable if it was unique but you don't really care that you lost it? Just out of interest :)
[1] But yes, I'm a techless artsy type who's compiling PhD data by hand anyway. In fact, the most irreplaceable things I have are photos (meticulously backed up on CDs) and stories (not backed up, but usually swimming in cyberspace somewhere retrievable).
no subject
no subject