Michael & Victoria are commercial products. The CD's with version 1 of each is available here in the Renderosity Marketplace. Version 2 of each is available at the DAZ site that Little Dragon mentioned. Most of the clothing and such that mention them will only work properly with them. Any Hair for them should still work for other figures with some tweaking. By the way; the Millenium figures (like Victoria & Michael) will only work with Poser 4.03. If you're using Poser 3, you'll have to buy Poser 4, then install the 4.03 patch from the Curious Labs site or you'll get incredibly frustrated with them.