A semiconductor integrated circuit device may include a semiconductor substrate, a static memory cell on the semiconductor substrate, a tensile stress film on the pull-down transistors, and a compressive stress film on the pass transistors. Each Blumlein module has first, second, and third planar conductor strips, with a first dielectric strip between the first and second conductor strips, and a second dielectric strip between the second and third conductor strips. One or both surfaces can be reinforced by embedded fiberglass mats. When a user touches the touch pad with hisher finger, the computer is provided with touch coordinate data on a touched portion and a value according to an area of the touched portion. The controller is also operable to output a signal representative of the difference between the total output power of the engine and the power requirements associated with any parasitic loads encountered during engine operation, the outputted signal being used for controlling the operation of the engine or other peripheral equipment or systems associated with the work machine or other vehicle.