Lieutenant Governor of Guernsey The Lieutenant Governor has his own flag in Guernsey, the Union Flag defaced with the Bailiwick's coat of arms. The Crown appointed Wardens or Keepers to represent its interests in the Channel Islands. After 1473 separate Wardens were appointed for Guernsey and Jersey, the title of Captain or Governor also being used. Around the early 17th century the title of Governor was settled upon, although those appointed to the position of Governor adopted the practice of appointing a lieutenant to carry out their duties in their absence. By the 19th century the post of Governor of Guernsey had become a
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.