NEMO is an extendible Stellar Dynamics Toolbox. It has various
programs to create, integrate, analyze and visualize N-body and SPH
like systems, following the classic Unix pipe and filter architecture.
In addition there are various tools to operate on images, tables and
orbits, including FITS files to export/import to/from other
astronomical data reduction packages. The source code consist of a
little under 1000 files and 150,000 lines of code, mostly C, and some
Fortran and C++.
This presentation will not teach you how to use NEMO; for this,
you should consult the resources listed below. Instead, they will
help familiarize you with the important concepts and hopefully make it
easier to learn to use NEMO.