The Nuance Dragon NaturallySpeaking 13 Home Speech Recognition Software is a standard license product that requires 4GB of RAM and a 2.2GHz processor speed. It is designed for Microsoft Windows 7 and newer operating systems. This software, in DVD format, offers document management capabilities and is compatible with English language. The manufacturer, Nuance, does not provide a warranty for this product. It is made in the United States and comes with a California Prop 65 Warning.