Hey thanks for that tip on InSync. That's a cool little program and it works quite well. I like to buy these kinds of useful utilities from "the little guy"...shareware is great. As for the actual question, like others I burn the original downloads off to CD. First I organize them into categories to group them to make the "hunting for it" part go faster when I have to do that. I also have Poser installed on a second drive, so I have been mirroring the Runtime (over 8gb) on my primary drive just in case something goes horribly wrong. Reinstalling everything from the CD's would take an eternity so this seems like the best way to go about it. That InSync program is going to make it a lot easier to do it.