FSP is a process specification language based closely on CommunicatingSequentialProcesses. http://www-dse.doc.ic.ac.uk/concurrency/ Minor differences from CSP are: * alphabets are inferred * support for indexing * processes can be parameterised. An FSP program is equivalent to a LabelledTransitionSystem. An analyser for these systems that takes FSP programs as input is available from the above URL. http://www.doc.ic.ac.uk/~jnm/LTSdocumention/FSP-notation.html http://www.google.com/search?q=Finite+State+Processes+-FSM ---- CategoryProgrammingLanguage CategoryConcurrency