OK-Inventory . com is innovative program package designed to provide business management, accounting, inventory control and document management solutions to small and medium-sized trading and manufacturing companies. The program interface is very simple and user-friendly. It will only take two or three days of training before you learn the key elements of the program and start using it for your business. OK-Inventory will help you streamline all business processes within your company. Download our inventory management software, accounting software, business management software.