"Most people know that if you lose everything on your disk, you've also lost the information on your disk." - Ira Winkler http://www.zdnet.com/zdtv/cda/index/0,2073,2133814-2103620,00.html http://www.zdnet.com/zdtv/cda/index/0,2073,2133821-2103620-2133814,00.html Learn How to Hack Over the next several weeks, my columns will tell you how to learn about computers, with some focus on security-related issues. What allows me to be "good" at my job as a security professional is my basic understanding of computer fundamentals. As a matter of fact, it not only allows me to be a security professional, it allows me to be good in any area related to computers that I want to work in. Most people know that if you lose everything on your disk, you've also lost the information on your disk.