Improved cutter design as well as an improved design for downhole cutters, such as mandrel cutters and rotary cutter mills. The server includes a first broadcast network interface communicating with a broadcast network and a first unicast network interface communicating with a unicast network. This composition can be used to prepare a negative-working imageable element that can be imaged at relatively low energy and developed without a preheat step. The annular member is supported by the cylinder body with a support member such as a pin or a ring. The function generator, when configured as a sequential logic cell, behaves as a register, where any of the inputs can be directed to input data, clear, clock enable, or reset signals.