Computers provide us a remarkable amount of convenience. With a single machine, we could send email and images to friends, go shopping, pay bills, make appointments and confirm numerous distinct pieces of information in our own lives. However, all of this convenience could be horribly misused in the example of pc hacks and information exploits. With identity theft as a large worry nowadays, some home users are turning to data encryption for a means to safeguard important documents. Data encryption is a way to maintain files and folders protected from unauthorized access and there are many free options available for the home user. There are lots of hints that the average computer user may use to choose which program to select when choosing a data encryption choice.