This two CD set contains PLC training simulations including: (1) hardware I/O and BCD simulations, (2) a motorized garage door simulation, and (3) an automated filling system simulation. It also includes simulations for: (4) an intersection traffic light control, (5) a batch mixing system, (6) binary coded decimal, and (7) dual compressor control. Further simulations are for: (8) a 4 floor elevator, and (9) a bottle line. More details on the simulations included on both CDs can be found at the provided URL.