A system, method, and computer readable article of manufacture for extracting a specific situation in a conversation. The power tool head has an output for performing an operation on a work piece, and a housing having an inner surface defining a main cavity for receiving an interface of the power tool handle. The second wireless interface circuit includes at least one module that is shared with first wireless interface circuit. A passthrough configuration for a femto access point facilitates supplying hard QoS for data packet streams, or flows, intended for femto cell coverage or non-femto-cell coverage. The one or more hollow, fluidic vias can extend through the wafer. Consequently, image inputoutput processing from input and storage of an image in the memory until output of the stored image can be performed at high speed.