Category:Tools
This page lists various tools for Orbiter. There probably won't be too many to organize them by tool category (e.g. Mesh tools), but if there ever are, that can be done easily.
External Links
Simcosmos, useful links for dev-tools
Microsoft Platform SDK,
Microsoft C++ Compiler,
Using the free Microsoft command line tools to build Orbiter Addons,
Air Force Specific Impulse Calculator "AFAL", helps to design realistic rocket engines
Virtual Spaceflight - Add-on Software, Utilities and Tutorials
Anim8or - free 3D modelling software