For our generation it is quite advisable to have a recovery software this is because most of our works and data are stored and even kept our computers. Some times ones computers crush or even others accidents happen and water may be spilled over it leading to it being destroyed . This is where the software recovery tools comes in handy . in order for your data to be retrieved , the recovery softwares are used in such situations . From Wikipedia, disk format is the process that involves preparing a hard disk or other storage for use including setting up of an empty file system. Few people know that it is possible to restore formatted files through unformat.