It can be used in Poser and/or DazStudio, and is completely free. You can make young, middle aged or old people (and ogres), and even change the gender, and it seems easier to use [in DazStudio] than Daz's own figures Victoria and Michael... but that's just the first impression as I finished downloading just today... the zip files are a bit big to download, about 100+ MBs... but it seems totally worth the time!

My first rendering (WIP Topi T.; needs still darker skin at least...)