Title: Awakening the 20,000 Megahertz Productivity Giant: The Batch Problem Queue Pattern Author: Bruce Lombardi Contact: Bruce Lombardi E-mail: lombardi@charm.net Postal Address: 2470 Parkway Drive, Hanover MD, 21079 Phone: (410) 712-0071 Abstract: The Batch Problem Queue pattern describes a client/server architectural pattern that allows PCs connected to a LAN to process computationally complex problems in unattended batch mode and, in combination, achieve the performance of a mainframe class machine. In addition to providing superb performance, processes designed using the pattern will be fault tolerant and will make cost effective use of PCs that are normally idle at night. The pattern can sucessfully be applied to system with any number of PCs and has been used with anywhere from 3 to 200 client machines.