Internet Scene Assembler is a 3D/VRML authoring tool that facilitates the creation of interactive and dynamic applications such as distance training manuals, maintenance and support guides, and interactive product presentations. With ISA you can: create intelligent objects with animation, interactivity, and complex behavior; assemble 3D scenes with intelligent objects; create guided tours through 3D scenes. Supported formats: VRML 97; 2D images: GIF, JPG, PNG; sounds: WAV, MIDI.