Mary-Elisabeth is an associate writer on CNET's How-To team. She's a recent graduate of UNC-Chapel Hill's English Department, and resides in Charlotte, North Carolina. On the How-To team, she covers a ...

When you delete a file from your computer, it’s not really gone. In fact, it can often be recovered with the right tools. That’s where Sdelete comes in. Sdelete is short for Secure Delete and it ...