Post by Vikrant Dalal at CGtuts+ – Create an smoky ghostlike character or object using Sitni Sati FumeFX for 3ds Max and Krakatoa.
Project file with a sample character is included.
Download a Free Trial of Sitni Sati FumeFX (Under 3ds Max)
FumeFX offers many innovations and artist-friendly improvements that provide unique control over a simulation. Features such as a GPU accelerated Preview Window, simulation of nested grids, support for Space Warp deformers and newly added Effectors will allow you to approach VFX scene construction in a completely different and more flexible manner.