I got this from Mark this AM. I know nothing about Mac's.

Just a very very quick note, the cd's are done on a IBM. They are all
TIFF files for the highest quality scan and for those who are looking to
see if they will run on a mac I will test that out when I return as my
sister has a mac and we can see what can be done to accommodate that
process.

If I add in blank reverse files to the mix then we can print a hard copy
(2 sided) 125 pages.

Mark