400 Hertz Engineering is very respectful about the privacy concerns of the visitors to its sites on the Internet. 400 Hertz Engineering has a policy of not sharing your information with any third party. Additionally, certain non-personal information of visitors is recorded by the standard operation of 400 Hertz Engineering's Internet servers. This information is primarily used to provide an enhanced online experience for the visitor. Information tracked includes the type of browser being used by the visitor (e.g., Netscape, Internet Explorer), the type of operating system (e.g., Macintosh, Windows) in use by the visitor and the domain name of the visitor's Internet service provider (e.g., America Online, Earthlink). By having this information, Web pages optimized for a particular visitor's computer are automatically made available to that visitor. Other use of this information may include internal review of the number of visitors to this site but only in an aggregate and non-personally-identifiable form. E-mail addresses and other personally identifiable data about visitors to this site are known to 400 Hertz Engineering only when voluntarily submitted by the users. 400 Hertz Engineering will only use personally identifiable data provided at this site for the purposes described at the time it is collected. 400 Hertz Engineering sites, as well as any other third party sites linked to from this Web site, may each have different privacy policies and practices. You should carefully review these other Web sites' privacy policies in order to determine how each site may use any personal information you provide.