- `pyparsing Python module <http://pyparsing.wikispaces.com/>`_
- `pyinotify Python module <http://trac.dbzteam.org/pyinotify/>`_
- `PycURL Python module <http://pycurl.sourceforge.net/>`_
+- `ctypes Python module
+ <http://starship.python.net/crew/theller/ctypes/>`_, if running on
+ python 2.4 (optional, used for node daemon memory locking)
- `socat <http://www.dest-unreach.org/socat/>`_
+- `Paramiko <http://www.lag.net/paramiko/>`_, if you want automated SSH
+ setup; optional otherwise but manual setup of the nodes required
These programs are supplied as part of most Linux distributions, so
usually they can be installed via the standard package manager. Also