The predecessor to AS/400, IBM System/38, was first made available in August 1979 and was marketed as a minicomputer for general business and departmental use. It was sold alongside other product lines, each with a different architecture (System/3, System/32, System/34, System/36).he IBM System i, then known as the AS/400, was the continuation of the System/38 database machine architecture (announced by IBM in October 1978 and delivered in August 1979). The AS/400 removed capability-based addressing.
The Central Nervous System (CNS) is connected to the rest of the body by the sensory and motor nerves of the Peripheral Nervous System (PNS). Sensory nerves relay information to the CNS; motor nerves execute motor commands from the CNS.The nerves of the PNS are split into the Cranial and Spinal nerves.he Central Nervous System (CNS) is connected to the rest of the body by the sensory and motor nerves of the Peripheral Nervous System (PNS). Sensory nerves relay information to the CNS; motor nerves execute motor commands from the CNS.
Sensory afferent neurons convey information from tissues and organs into the central nervous system. Efferent neurons transmit signals from the central nervous system to the effector cells and are sometimes called motor neurons. Interneurons connect neurons within specific regions of the central nervous system.