visit, examples which illustrate the use of visit(), an interactive graphics program for the visualization of 2D and 3D scientific data sets.
visit() is available from https://wci.llnl.gov/codes/visit/ .
medit, examples which illustrate the use of medit(), a graphics program, by Pascal Frey.
paraview, examples which illustrate the use of paraview(), an interactive visualization program.
tetview, examples which illustrate the use of tetview(), a graphics program.
triangulation_display, a MATLAB code which displays the nodes and elements of a triangulation;
triangulation_display_opengl, a C++ code which reads files defining a 2D triangulation and displays an image using OpenGL.
SOLUTION.VTK is a VTK file which contains the solution to a Poisson problem on the unit square, as computed by the deal.II tutorial program "step-3".