.. _req-soft:

##############################
Meet all software requirements
##############################

If you are a first-time GEOS-Chem Classic user, please take a moment
to make sure that your computer system meets certain hardware and
software requirements. These are described in the following chapters.

.. toctree::
   :maxdepth: 2

   compilers.rst
   packages-req.rst
   packages-opt.rst