Summary:Token Ring is a type of a local area network (LAN) technology first thought out by an IBM developer, Olof Söderblom, in the 1960s. Its US patents were first credited in 1981 and was later promoted by IBM throughout the early 1980s. Then, it was popularized by IBM when its Token Ring architecture was founded on active multi-station access units (MSAUs or MAUs) and the IBM Structured...