Recuva is used for recover the file that was accidently deleted and recover the files from format drives and flash devices. I have used the recuva software for recovering the files.
Recuva offers you types of files you want to search option before searching and make its easiest to search the deleted files and also support the deep search functionality for deep search in roots of the drive.
Recuva also offers specific location option. if you know where your file and from where u deleted a file it can easily search on those location.The major advantage of recuva is it can search the deleted from drives root and directory.
and recuva have smaller in size approximate 4 MB and give powerful functionality.The major disadvantage of recuva is deep search can take more time and file you are looking for is not there. that was totally wasting a time.