GoMax
I don’t normally review plugins or endorse them, but a lot of people email me asking about my workflow so I feel obligated to pass on this awesome tool. GoMax is a script that will allow you to quickly jump between Z-Brush and 3ds Max seamlessly. Giving you the ability to edit your meshes with Max’s polytools and keep all you HiRes detail in Z-Brush. Props to Norman Schaar for writing this script. He’s both a talented scriptor and artist.