CDs don´t last forever. They get scratches for instance and sometimes these make the CD or some sectors become unreadable. Now, what can you do if you desperately need the data on the CD ? The article Recovering Scratched CDs from hardwaresecrets.com tries to answer this question.
Sometimes you delete something and realize later that you still need the file(s) that you´ve deleted before. Its easy to recover them if they are still in your trashbin, but you need special tools to recover files that have been deleted permanently under windows.
Every know and then I accidentally delete files and later find out that I still need them. I configured my trashcan to hold no files at all, means files that I delete are gone by normal means and can´t be recovered that easily.
If you ever sold or bought a used hard disk you probably know about this already. For all others, even if you use delete and format to clear the hard disk before selling it there are possibilities to recover most and possibly all data that was once on the hard disk.
There have been numerous cases in the news where people bought used hard disk and found confidential files on them using tools to recover deleted data. Enter Darik's Boot and Nuke.
Ghacks is a technology news blog that was founded in 2005 by Martin Brinkmann. It has since then become one of the most popular tech news sites on the Internet with five authors and regular contributions from freelance writers.