Actually it says on the e-on web site, but it didn't say this when I orginally ordered: *Requires Curious Labs Poser4. Coming soon for OS X. Sounds like you're implying Poser 4/5 for OS X is coming soon? (You don't have to answer that because you probably shouldn't:). Personally, I'm waiting for P5 OS X before I upgrade from Poser 3. -n8