teh4dp a { text-decoration: under; color: #0059ae; } History Singapore Pools started selling 4D bets in May 1986 on newly introduced computerised gaming systems. This move to utilise4D results Live for Magnum 4D, Sports Toto, DaMaCai 1+3D, Singapore Pools, Sabah 88, Special Cash Sweep and Sandakan Turf Club in Malaysia and Singapore.4D