Here's a trailer for XrayCat ST 1.5 for 3ds Max.
Free Rig for 3ds Max - Preview
Ahmed Shalaby has released another teaser for his upcoming free rig for 3ds Max.
PolyFX v2.0 is a script for 3ds Max that allows for a multitude of procedural geometric animations.
Plasma Arcs in 3D Studio Max - Tutorial
Find out how to create a plasma arc in 3ds Max, with this two part tutorial from CG Cookie.