The prime objective of this article is to know about electronic discovery software. Electronic discovery is the recovery of valuable documents from dissimilar electronic sources. With the growing use of electronic devices for creating, storing and transferring data, the retrieval of helpful and precious information has become a face. Electronic discovery software enables the successful retrieval of data. Data can be recovered from any type of source, including computers, backup media such as CD/DVD ROMs, floppy disks, tapes, hard disks etc.