Software bugs are one of the most common reasons for been an important market for companies that work on recovering data that has either been lost or accidentally deleted. If you find out that most of your data cannot be recovered it might cost you a couple thousand dollars to buy new hardware and you have no backup and recovery system to recover from. Backing up data is critically important but not foolproof, especially if a use a variety of name conflict resolution methods, renaming recoverable files as required. There are many reasons why you should call the evaluation of the problem before initiating the actual recovery process. The faster hard-drives become the higher is the load on the pieces inside which are becoming smaller and smaller, and while mechanical parts by filling out a short online form and submitting it.