The data that a computer can store is enormous. So, the data that could potentially be lost when a computer crashes or the disk gets corrupted could be massive. People do back up a lot of stuff onto CD's or thumb drives to minimize loss of data. Even then daily copying to external devices is something everybody may not be able to manage. This makes data recovery an essential part of computer repair and maintenance.There are data recovery experts who are well versed in recovering data from vari... more