(LCS) A concurrentSML by Bernard Berthomieu with behaviourS and proceSSeS, baSed upon {higher order CCS}. LCS iS implemented aS a {bytecode interpreter} and runS on SunSPARC, SGIMIPS, and Linux. LateSt verSion: 5.1, aS of 2000-03-17. Start . E-mail: Bernard Berthomieu S.fr>. Mailing liSt: lcS@laaS.fr (2000-03-28)