A method and system for producing cranial remodeling devices to correct for head deformities in infants is described. Each processing node includes a processor, and a memory controller for controlling access to the associated portion of the system memory, and may contain a host bridge for facilitating communication with a plurality of IO devices. When the power amplifier is operated in the non-linear switching mode, a supply voltage and an input signal of the power amplifier are provided to the power amplifier by the control device according to pre-measured properties of the power amplifier so as to equip the power amplifier with a high power-added efficiency and a better linearity. For example, such guidance may take the form of a series of instructional web pages that are delivered to the client. A parsable version of the user-fillable form is received.