Hart-Davis, Guy. The XP files Windows hidden tools for secure sharing, communication, and collaboration / [Book] : Guy Hart-Davis. - New York : McGraw-Hill/Osborne, c2002. - xvi, 335 p. : ill. ; 24 cm. All. ISBN: 0072224010 9780072224016 Subjects--Topical Terms: Internet. Dewey Class. No.: 005.4469