Clean License Conditions
========================

The Concurrent Clean Compiler and the Concurrent Clean Program
Development System are developed by the Research Group on Functional
Programming Languages at the University of Nijmegen (copyright
University of Nijmegen, Hilt High Level Software Tools B.V. , 1987-1998).

The Clean Software can be used free of charge only if it is used for
non-profit purposes in a non-commercial environment, i.e. for
educational or research purposes in a non-profit institute or for
personal, non-commercial use. For this kind of use it is allowed to
copy the software under the condition that the complete distribution
(see the Clean Distribution page) for a certain platform is copied,
including this license condition, copyright notice, language manual,
help file, the compiler, the code generator and the development system.
Under the same conditions it is allowed to re-distribute the system. We
appreciate it very much if you would inform us when you copy or
redistribute the system.

For ANY use of Clean with a commercial purpose or in a commercial
environment a commercial license is needed.

For a commercial license one has to contact Rinus Plasmeijer either via
the registration form

    http://www.cs.kun.nl/~clean/Clean.Registration.html

or via e-mail

    mailto:rinus@cs.kun.nl

or

    Department of Computer Science
    University of Nijmegen
    Toernooiveld 1
    6525 ED  Nijmegen
    tel: +31 80 652644
    fax: +31 80 652525.


The Clean Software is distributed via ftp:

    ftp://ftp.cs.kun.nl/pub/Clean
    
More information about Clean is also available on the World Wide Web:

    http://www.cs.kun.nl/~clean

Versions of Concurrent Clean are available for several platforms. 


