xd3d can be installed on any unix system using X windows: all the unix workstations, linux systems, Mac OS X, and Microsoft-Windows computers with an X11 emulation like the free software Cygwin/Xfree.
To compile and install xd3d and its related programs, you must have a Fortran 77 and a C compiler (like g77 or gfortran, and gcc). The X11 library libX11.a and the include file X.h must be present on your computer.
To run xd3d you only need to have X11.
For further informations, read the README file.
For informations
about the file formats, have a look at the FORMATS file.
You may also be interested in reading the tiny FAQ and the
CHANGELOG file.