Net Trekker d.i.This educational search engine brings the best of the web to K-12 students, teachers, librarians, and parents. netTrekker d.i. connects you and your students to more than 300,000 hand-selected, educator-approved sites. To use Net Trekker at home, type this URL and enter your personal user name and password. http://school.nettrekker.com/frontdoor/