Tempest's Tailoring Tool 2 is a program for creating EH TC uniforms.
Since the template files for the uniforms are 3D models, which not too many people can easily work with, this tool is for assembling the uniform parts from given personnel data (either entered via the GUI or imported from the TC database).
TTT2 generates a preview in OpenGL, allowing the user to comfortably set camera position, lighting and some other options, and finally renders the final uniform image by calling POV-Ray (the Persistence of Vision raytracer).
There is also still the original TTT along with adapted versions for the EH Corporate Division (CD) and Infiltrator Wing (IW), all of course way outdated by now.
As an addition to TTT2, you can get the EH Medal Case. Since version 1.4 of the original TTT, the medal case was integrated into the main program, but a 3d version is still missing from the new TTT2, so you may want to use the old case until the new one gets done.