VectorLandClass
17
Freeware
Extension for Flight Simulator X that adds some ship models to game.
23
ModelMaker Tools BV
503
Shareware
ModelMaker is a refactoring and UML-style CASE tool.
15
Valve
19
Freeware
A tool, shared between all owners of Valve Source games and locked to a particular engine.
56
wunderboy.org
3,676
Freeware
Jed's Half-Life Model Viewer is an improved version of the original HLMV.
12
Tigris.org (Open Source)
6,175
Open source
ArgoUML is the leading open source UML modeling tool.
25
Nanorex, Inc.
45
Demo
Open-source 3D multi-scale modeling and simulation program for nano-composites.
6
Seamless3d
418
Open source
Seamless3d is WYSIWYG open source 3D modeling program.
1
Open Cascade SA
Freeware
Industrial Open Source alternative to proprietary 3D modeling kernels.
vt edu
Freeware
JigCell is an effort to develop and maintain an open source modeling environment.
1
Repast Organization for Architecture and Design (ROAD)
1
Open source
Open source agent-based modeling and simulation platforms.
Repast
39
Open source
Repast Simphony is an open source agent-based modeling toolkit.
