It is about that time for me to upgrade my computer.  I may take the opportunity to switch from PC to MAC.  I don't want to start a big MAC vs PC hallaballoo.  Lets just assume that all else equal, I would make the switch for my own reasons, and I'm not looking for anyone to talk me out of it, or talk me into it.

What I would like to know beforehand, what are the financial implications for my Poser program and my Poser content?  Would I generally have to repurchase the MAC versions if I wanted to generally maintain my current library of extra stuff?  I have Poser 9 for PC (not PoserPro).  I have quite a bit of Poser-related content bought from the renderosity store (and elsewhere + freebies), always in the PC format when there was a choice.

Has anyone made this migration before - and how much content did you lose, if anything?

Note - if you want to throw in some information regarding related 3D programs, etc. that would be great, but I understand this is the Poser forum.