The authors of s7cli.

  Copyright (C) 1999, 2005, 2006 Free Software Foundation, Inc.

  Copying and distribution of this file, with or without modification,
  are permitted in any medium without royalty provided the copyright
  notice and this notice are preserved.

The following contributions warranted legal paper exchanges with the
Free Software Foundation.  See also the ChangeLog and THANKS files.

Tomasz Wolak <tomasz.wolak@cern.ch>
  General concept, main interface to SIMATIC, the code for managing software
  development part of the SIMATIC project (SCL, AWL, GRF: import, export,
  compile; symbols export and import; blocks: copy from a library or another
  project), option parser, logo ;-)

Michal Dudek <michal.dudek@cern.ch>
  The code managing hardware part of the SIMATIC PLC project:
  hardware / network configuration import / export / compilation,
  PLC operations: download to PLC (configuration, program), CPU Start/Stop.
