Here's a trailer for XrayCat ST 1.5 for 3ds Max.
Max Cookie - Rayfire Introduction Tutorial
Max Cookie has released an introduction tutorial to the Rayfire plug-in for 3ds Max.
Cobwebs - Free Script for 3ds Max
John Martini has created a free tool, Cobwebs, for 3ds Max, that makes suspending cables, cobwebs, wire bundles, etc.
VRayPattern - Review
Paul Roberts has posted a comprehensive review of the VRayPattern plugin for 3ds Max..