Trademark-free: Freeduino comes with a free and unrestricted license to use the Freeduino name, for any use. Since the name "Arduino" is a protected trademark, branding products as Freeduino allows users to build on the established knowledge and open-source licenses of the Arduino project without having to worry about trademark infringement. This means that you can take the files you find here, make products, brand them as Freeduino and sell them- or do whatever you want with them- without asking. While definitive policies for open-source hardware have not yet been developed, this 'freedom of use' policy is similar to the Open Source Initiative's Open Source Definition.