>For starters I'm not 100% sure on how to author a disc for >both purposes (I'm sure I can find a solution) but what about >the actual support for flash and video objects? Googling for a >solution comes up with hundreds of answers for PC - but zip >for mac usage. http://digitalmedia.jhu.edu/Assets/References/Cross%20Platform%20CDs.pdf http://www.stc.org/46thConf/postconf/stc.pdf http://www.setpixel.com/content/?ID=101 - coupla steps to burning a cross-platform cd. [google search strings: "authoring cross-platform cd","creating hybrid cd"] Perhaps I was slightly off from what you were looking for [are you after a quickie guide for it when authoring with a mac?] http://www.google.com/search?q=creating+hybrid+cd+with+mac Gave a few results that look quite promising. As for file compatability, etc.... If you're authoring on a mac, as long as you tack on the old .ext-ension for the silly windows machines out there, they should be happy reading your .movs, .swfs, etc. Hth, -m