David Wright <[email protected]> writes: > There are two different pages being consulted here: > > https://en.wikipedia.org/wiki/Optical_disc_image > > and: > > https://en.wikipedia.org/wiki/Disk_image > > the second one being reached by a redirect from: > > https://en.wikipedia.org/w/index.php?title=Optical_disk_image&redirect=no > > The author of the first page can't even manage a consistent spelling > in the five words "disk sector by disc sector", quoted by the OP.
Traditionally, optical media is referred to as "disc", while magnetic media is termed "disk", but at the present day this is no longer consistent. Furthermore, I don't think sectors on optical media was commonly referred as "disc sector".
