Product Design: Any corporation should have its own products, tangible or intangible. The products are upgraded from the weak level to the strong. The design module of Nseer Open Source ERP Software product can scientifically manage the products at different phase of the corporation, setting up archive for each product, optimizing product cost, helping corporation develop product line and provide the function of product dictionary for other modules of the ERP. The basic function of the product design for Nseer Open Source ERP: management of product archive and adjustment of product price, design of constitution for raw material, standard data report and others.