The document provides installation instructions for Industrial Modeling & Programming Language (IMPL). It describes downloading and installing prerequisite software in a specified order, including Microsoft Visual C++ 2010 Redistributable, Intel Visual Fortran Compiler, Python 2.3.5, Dia diagramming software, and IMPL files. Once prerequisites are installed, IMPL can be run from the command line by specifying an IML file and solver. The document also provides steps for installing UOPSS shapes and sheets into Dia for building process flowsheets.