I was working on a project for my father-in-law where he wanted to distribute his yearly catalog via CD instead of the traditional printed method.
I wanted to design a CD image that would work on both Windows and Mac. I was able to solve the PC side of it pretty quickly, but needed some guidance on creating a DMG on the Mac. They can get pretty fancy.
My wife designed the background art for the DMG when it is opened and with some guidance from a few different sites, I was on my way.
Peter Ahe’s Blog was helpful in getting me going on the right direction and understanding what was required to get the disk image installer created.
Some other good resources:
How to Create a Hybrid CD on the Mac
http://www.sonsothunder.com/devres/revolution/tips/disk006.htm
How to Create a Custom DMG Installer
http://www.ploem.be/blog/?page_id=26