“BioLight” is currently free on the DAZ Store…
It’s a Poser-only set of special glow MATs for the Terrors of the Deep: Jellyfish pack. It only works in Poser / Poser Pro 2014, and then only with “IDL/Raytracing enabled” activated in your render settings.
One of the things I love about iClone is that glow can be applied incredibly easily and quickly (like, one second). It can be applied to any object, and the glow realistically floods outside the boundaries of the object geometry. By comparison, a similar glow in DAZ Studio or Poser is usually either almost impossible or just a complete chore to achieve. It can be done in Carrara, but it’s a very convoluted set of fiddly steps to get it working. And even if you can get it to work, it increases render times exponentially. Whereas iClone just gives you the glow effect in real-time.