VH-1 is a multidimensional ideal compressible gas-dynamics code written in FORTRAN, with parallel versions available using MPI.  It is based on the Lagrange-remap variant of the Piece-wise Parabolic Method (PPM) developed by Paul Woodward and Phil Colella.  This code was originally made available to the public in 1990, and has gone through minor changes over the years (e.g., moving to F90).