WordStock can make purchase orders in several different ways, so you can use the method that's best for you. For example, fast-moving items can be reordered using the restock method of "sold one, order one". Titles that might sell more slowly, can be ordered using a "Min/Max" method, e.g., "when I get down to 2 copies on-hand, I always want to order 3". Of course, since WordStock had the first operational electronic ordering, you can send purchase orders to vendors capable of accepting electronic orders. WordStock is completely compatible with PUBNET™.