AccuRender 3.1, a radiosity/raytrace rendering in AutoCad has been released. New features include real-time image control technology, new interface with real-time rendering previews, new plant types, and new and improved realistic cloud types and controls for the density, number of clouds, and haze at the horizon. The program supports the current Autodesk product line and the upgrade is free on the Web at for existing AccuRender 3.0 users.

—Robert McNeel & Associates