I got a copy of the cd a few years ago for Christmas and really enjoy it. I think it is very useful in dating Bear bows and some of the accessories. I also like looking at the development and history of Bear Archery through the catalogs(on cd).
Cornell Publications reprints old and out of date catalogs including the Bear catalogs. I have a few of them and they are very nice and well done. The cd is cheaper than a full set of reprints, but in ways I like the reprints better. Same information on each(reprint and cd), just different format.