Lens Warping - A free Photoshop Action for adding Barrel Distortion and Chromatic Aberrations to your wide-angle renderings.
Producing Polar Panoramas - A Photoshop technique for wrapping your panoramic photographs into new projections.
Modeling Tutorials: (Warning: These pages were put online at least 5 or 10 years ago, and do not refer to current versions of the software.)
NURBS Head Modeling Tutorial - An oldie but still popular for inexplicable reasons, the original tutorial on modeling a single-surface NURBS head.
Secrets of Softimage - No longer available on video, 10 video clips are available for on-line viewing.
NURBS Continuity - 5 in-depth tutorials on multi-patch NURBS modeling in Softimage.
Honda Hippo - 3D graphics created for a TV commercial, with a Behind The Scenes focus on using NURBS surface deformation to add detail to creature modeling.
Focused in Rhinoceros:
Secrets of Rhinoceros - 6 in-depth tutorials plus free Rhinoceros 3D files, formerly sold on CD-ROM, now available as free downloads.