Microsoft Retail Management System (RMS) is a point of sale and inventory management system that offers affordable pricing, stability through support by Microsoft and partners, and features to increase sales and reduce costs and labor for hardware, lumber, rental, and service retailers. Key benefits include 24/7 support, training tools, financing options, integration with Microsoft applications, support for all recent Microsoft operating systems, forecasting and automatic reordering, electronic communications with suppliers, and tools to manage customers and billing.