Does anyone have a suggestion for an existing scheduling system for a distributor that projects QOH by period (down to week) based on historical sales plus outstanding purchase orders and sales orders? I know Inventory Advisor is coming, but I would like to see recommendations for something proven in the real world with good service/support/customization. I've customized solutions in the past with MS Access and Excel, but I'm thinking there have got to be solutions more cost effective than I can customize from scratch.