Clonezilla – backup and duplicate your hard drive the open-source way
Perhaps one of the most important things that technology has taught us is to save our precious files and make backups. Sure, technology makes it easy for us to store our files. Gone are the days when we need to put all pictures in physical albums - they are all done digitally nowadays. But a simple worm, trojan, virus or some hardware failure can steal those memories away. Don't fret - CloneZilla can save you from such nightmares.