It’s a fact: busy people have cluttered hard drives. It’s also true that multiple copies of the same data can account for a substantial amount of that clutter. How many times have you re-downloaded an email attachment or accidentally re-imported old photos from a memory card? These duplicates can be found eating up space in all sorts of crannies on your hard drive.

One option is to painstakingly go through the contents of your hard drive, manually deleting rogue twins. Bit pushed for time? There’s software to do it for you. Read full article on Guardian Unlimited