I too, am one of the non-windows-using readers. No worries though, there are plenty of good journalling apps for the mac users out there.
However, I am quite interested in the Journalling exercises mentioned in the blog. Is there a way to get them without purchasing "the journal"? Just curious.
I've been journalling on and off (pen and paper-style) for all my life mostly. It's never been as useful as a perspective-granting tool as I keep imagining, because I always quit writing when the urge to write stops. That's usually about the same time that things come together and life is going my way again... so reading my old journals it seems like my life was full of crap, which it of course isn't :P.
I think I need some practice to impress myself with the benefits of journalling, which Is why I'm interested in getting hold of mentioned exercises.