Flag of Guernsey of England to give way to William. The new flag's design was to symbolise that the islanders were of Norman descent but loyal to the English (and later British) Crown. In 1985 Queen Elizabeth II, Duke of Normandy, granted a Royal Warrant for the flag to become the official flag of Guernsey. Unveiled on 15 February 1985, the flag was flown for the first time on Liberation Day on 9 May, the 40th anniversary of the Channel Islands' liberation from German occupation during the Second World War. Thereafter, the Guernsey flag was used in the Grosse Rocque ceremony, replacing the
SIMMON SIMMON SIMMON (SIMulation MONitor) was a proprietary software testing system developed in the late 1960s in the IBM Product Test Laboratory, then at Poughkeepsie, N.Y. It was designed for the then-new line of System/360 computers as a vehicle for testing the software that IBM was developing for that architecture. SIMMON was first described at the IBM "SimSymp 1968" symposium, held at Rye, New York. SIMMON was a hypervisor, similar to the IBM CP-40 system that was being independently developed at the Cambridge Scientific Center at about that same time. The chief difference from CP-40 was that SIMMON supported a single