Grain Manager - The Grain Manager is designed to provide accurate, up to the minute information, as well as historical detail for management and auditing purposes. The modular design allows you to purchase a basic system and upgrade according to your specific needs. The Grain Manager supports multiple locations, provides separate or combined daily position records, long & short, and report detail information. The following topics appear on the Grain Manager’S main menu. These topics and their sub menus will be outlined in order to give the user a better understanding of the powerful features of Oakland’s Grain Manager.