History of Guernsey History of Guernsey The history of Guernsey stretches back to evidence of prehistoric habitation and settlement and encompasses the development of its modern society. Around 6000 BCE, rising sea created the English Channel and separated the Norman promontories that became the bailiwicks of Guernsey and Jersey from continental Europe. Neolithic farmers then settled on its coast and built the dolmens and menhirs found on the islands today. The island of Guernsey contains two sculpted menhirs of great archaeological interest, while the dolmen known as "L'Autel du Dehus" contains a dolmen deity known as "Le Gardien du Tombeau". The Roman occupation
SIMMON and delay I/O events, these would appear to the guest program as happening unnaturally quickly. Programs under test -- so-called "guest programs" -- had to be capable of stand-alone operation on the bare hardware. SIMMON provided services for the test tools, but not for the guest. These were some of the programs that had been tested using 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