Berlin - Duplicated data is often little more than dead weight on your hard drive.
To solve that problem, specialized programs are available to track them down and remove them. Nevertheless, experts advise using caution and security when using them, otherwise you might accidentally send some of your cherished family photos into digital limbo.
Digital photos are notorious for accumulating duplicates on a hard drive.
"It's easy to build up extra data if you make copies and then forget to delete the original," said Peter Knaak, a technology expert at Stiftung Warentest, a consumer reports organization.
"It's worth cleaning up the hard drive occasionally to free up memory space."