A successor to CLU, from LCS at MIT.Argus supports distributed programming through guardians (like monitors, but can be created dynamically) and {atomic actions} (indivisible activity).It also has {cobegin} and coend.["Argus Reference Manual", B. Liskov et al., TR-400, MIT/LCS, 1987].["Guardians and Actions: Linguistic Support for Robust, Distributed Programs", B. Liskov et al, TOPLAS 5(3):381-404 (1983)].(1995-12-28)