The 12 Geographical Regions of California For Tourism and Travel Purposes, the State of California is divided into 12 regions that conveniently represent geographic bounds of either counties or natural features such as deserts, mountains and bays. Pictured below is the California Regions Map.
pageable link pack area (PLPA) An element of MVS/ESA virtual storage. This area contains supervisor call routines, access methods, and other read-only system programs along with read-only reenterable user programs selected by an installation to be shared among users of the system.
In the early 1990s a popular solution to link PCs with the mainframes was the Irma board, an expansion card that plugged into a PC and connected to the controller through a coaxial cable. IRMA also allows file transfers between the PC and the mainframe.