Software
Proprietary Software
Eagle Point - LANDCADD
Environmental Systems Research Institute (ESRI): GIS and Mapping Software
CITYgreen Software
VectorWorks LandMark Software
Open Source Software (OSS)
Archimedes (CAD)
Blender (3D modeling)
BRL-CAD
Compiz Fusion (Composite window manager)
Freemind (Idea mapping for meeting notes, brainstorming)
Gimp (Image and graphics editor, alternative to Photoshop)
Grass (Geographic Information System (GIS))
Inkscape (Vector graphics editor, similar to Adobe Illustrator)
Scribus (Desktop publisher, similar to Adobe InDesign and Quark Express)
QCad
Freeware
Google Sketch-up (3D Modeling)
Kerkythea (Renderer, sketch-up plugin available)
Terragen (Landscape modelling)