Dual-processor systems require Socket F+ for the Quad FX platform. They are divided into three residential quads&colon; West Quad, East Quad, and North Quad. Artistic roller skaters use either quad or inline skates. This is a chipset family supporting Phenom processors and Quad FX enthusiast platform (890FX), IGP(890GX). Intel calls the technique of four transfers per cycle Quad Pumping. Other cab options are regular cab and Quad Cab. Claremont's dorms are divided into three regions&colon; North Quad, Mid Quad, and South Quad. They can only be accessed by hiking from the top of the Summit Quad. Until 1963, WHBF was one of only two television stations in the Quad Cities area. The campus is built around a grassy hill known as "The Quad". The building is the second of four that make up Stanford's Science and Engineering Quad. The east side of the Front Quad contains the chapel. The 1984 models received a mild facelift featuring quad headlights. Farmland surrounds Davenport, outside the Quad Cities area. He credited Krall with improving his quad jump.