- The ray tracer POV-Ray
- The image manipulation program GIMP
- The terrain generator L3DT (Windows only)
a simple graphical curve editor which supports export to POV-Ray (Windows only)
a tool for designing trees and exporting them to POV-Ray
Tile Studio, a paint program and
map editor specifically designed to work with tiled images commonly used for RPGs,
Jump & Runs and other games. The code export feature is probably unique.