Common Lisp is a high-level, general-purpose programming
language. GNU CLISP is a Common Lisp implementation by Bruno Haible
of Karlsruhe University and Michael Stoll of Munich University,
both in Germany. It mostly supports the Lisp described in the ANSI
Common Lisp standard. It is free software and may be distributed
under the terms of GNU GPL, while it is possible to distribute
commercial applications compiled with GNU CLISP.