Many times it happens that we delete important files and data carelessly or by mistake from our PC and this is common among the ones who works on computers all the time. The accidental deletion of the files leave us heartbroken and we find no solution except for regretting on our actions. However, there is also a solution to this problem. After even permanently deleting a file or a data, it still remains in the hard disk of the computer and the computer only makes it invisible. There are several recovery programs available online but MiniTool Power Data Recovery, Glary Undelete and Recuva are the three tools that are available for free and will help you to recover the deleted data.