The next programs and/or libraries are used in the ADF package. On some platforms optimized libraries have been used and/or vendor specific MPI implementations.
Blas: http://www.netlib.org/blas/
Lapack: http://www.netlib.org/lapack/
Scalapack: http://www.netlib.org/scalapack/
Tcl/Tk: http://www.tcl.tk/
Tcllib: http://sourceforge.net/projects/tcllib/
The visualization toolkit (VTK): http://www.vtk.org/
Python: http://www.python.org/
Open Babel: http://openbabel.org/
Symmol: T. Pilati and A. Forni, SYMMOL: a program to find the maximum symmetry group in an atom cluster, given a prefixed tolerance, Journal of Applied Crystallography 31, 503 (1998)
Macroscopic Electrostatics with Atomic Detail (MEAD): http://www.stjuderesearch.org/bashford-mead
Platform MPI 7 (formerly HP-MPI): http://www.platform.com/Products/platform-mpi
Open MPI: http://www.open-mpi.org/
