LpSolve
Description : Open source (Mixed-Integer) Linear Programming system
Language : Multi-platform, pure ANSI C / POSIX source code, Lex/Yacc based parsing
Official name : lp_solve (alternatively lpsolve)
Project page : http://lpsolve.sourceforge.net/5.5/
Release data : Version 5.5.2.0 dated 22 August 2010
Co-developers : Michel Berkelaar, Kjell Eikland, Peter Notebaert
Licence terms : GNU LGPL (Lesser General Public Licence)
Citation policy : General references as per LGPL. Module specific references as specified therein