If you have the first Cosmo CD, you will notice the hair files are in .tga form. They can be taken right off the CD and by importing them into a graphics program such as PSP or Photo Shop, you can use the alpha channel to "lift" the hair and place it on your figures head. Just copy and paste. But if you have the newer version, you can't import the hair into any program, you have to literally take your poser figure and run it thru the Cosmo program and put the hair on like that. I find the only drawback in using Cosmo hair is that the face on your figure usually has to be a dead on shot...no side views, etc. But if you are really good with cutting and pasting, you can get around that, too. I hope this has helped :o)