Depends on what you need it for.

If it's only for posing figures prior to importing them in Vue, you can probably make do with DS. 

Just remember that DS isn't as free as it looks. If you want full functionality, it costs. It's just sold in modules, unlike Poser.

FREEBIES! | My Gallery | My Store | My FB | Tumblr |
You just can't put the words "Poserites" and "happy" in the same sentence - didn't you know that? LaurieA
  Using Poser since 2002. Currently at Version 11.1 - Win 10.