Besides sponsoring programs that may require the disclosure of personal information for participation, we may also use special technology called “cookies.” Cookies are test files that contain pieces of information that a Web site transfers to an individual’s hard disk. They can be useful for record-keeping purposes and help us to tailor our Web site to the interests and needs of our visitors. Cookies may also be used to increase session security. We do not in any way use this information to personally identify individual users.