WB Spec Select® Controller The state-of-the-art Windows Based Spec Select® controllers (WB) utilize easy to operate touch screen interfaces which are powered by controller programs which sit on a PC operated by common software.  The WB controller provides you with highly productive features like increased recipe storage, advance monitoring and self-diagnostic s.   Reports are outputted into standard formats such as Excel, and the controller can be remotely accessed when used with a standard modem.