Language for Communicating Systems(LCS) A {concurrent} {SML} by Bernard Berthomieu with {behaviours} and processes, based upon {higher order CCS}. LCS is implemented as a {bytecode interpreter} and runs on {Sun} {SPARC}, {SGI} {MIPS}, and {Linux}. Latest version: 5.1, as of 2000-03-17. {Home (http://www.laas.fr/~bernard/lcs.html)}. E-mail: Bernard Berthomieu . Mailing list: [email protected] (2000-03-28)