Rey AnzaldĂșa’s new book, Computer Forensics for Dummies, hit the shelves in October 2008 and is helping consumers sleuth their own digital trails. âPeople underestimate the amount of digital information they leave behind on digital devices and throughout the Internet during the course of their lives,â said AnzaldĂșa. âComputer forensics gives people the ability to retrieve data and literally piece together their lives and, sometimes, highlight their mistakes. The book will help you understand your digital footprints and how you can take steps to protect your privacy…â