Bailiwick of Guernsey over the centuries. "Warden", "Keeper" and "Captain" have previously been used. The Bailiff stands in for the Governor, or more recently the Lieutenant Governor, if the latter is absent, for a short term or for longer, for instance during the five years of the German occupation of the Channel Islands. The Lieutenant Governor of Guernsey is the Lieutenant Governor of the Bailiwick of Guernsey and, being the personal representative of the British monarch, has usually had a distinguished military service. Originally the local courts in Guernsey were ""fiefs"" with the lord of the manor presiding. Before 1066, a superior court
SIMMON virtual machine for testing of a single guest program running there. CP-40 supported many virtual machines for time-sharing production work. CP-40 evolved by many stages into the present VM/CMS operating system. SIMMON was a useful test vehicle for many years. SIMMON was designed to dynamically include independently developed programs (test tools) for testing the target guest program. The SIMMON kernel maintained control over the hardware (and the guest) and coordinated invocation of the test tools. Two modes of operation were provided: In this mode, each instruction in the guest program was simulated without ever passing control directly to the guest.