ArchVision -----  http://www.archsoft.com
The developer of Rich Photoreal Content, better known as RPC's.-- Photoquality 3D imagery without the high polygon count.

EasySite -----  http://www.cadeasy.com
Make 3-D site and architectural models in record time. Runs inside AutoCAD Release 14 and AutoCAD 2000

Canoma -----  http://www.metacreations.com/products/canoma
Quickly create realistic 3D models from photographs. By MetaCreations

Poser 4 -----  http://www.curiouslabs.com
The premier 3D character animation and figure design tool. By Curious Labs

Bryce 4 -----  http://newgraphics.corel.com/products/bryce4.html
Create 3D worlds, surface materials and skies. By Corel

PhotoModeler -----  http://www.photomodeler.com
The award-winning program for creating 3D models from photographs. From Eos Systems.

Roof Builder Tools -----  http://www.cadshareware.com
A 3D solids modeling tool for architects, designers and drafters. Create 3D roofs from 2D roof planes. From CAD Shareware.

ACD Systems -----  http://www.acdsystems.com
Utilitity to preview image files

Rhinoceros -----  http://www.rhino3d.com
3D NURBS solid modeler. By Robert McNeel and Associates

Jasc Software -----  http://www.jasc.com
Image editing and management software including Paint Shop Pro, Media Center Plus, Animation Shop and Quick View Plus.

3D Cafe Store -----  http://st1.yahoo.com/cgi-bin/clink?3dcafe+qcRFFw+index.html
A wide variety of products for use with AccuRender and other rendering packages.