Owner Soft

Review by Sergey: Decrypt protected Adobe Acrobat PDF files, which have "user" and/or "owner" passwords set, preventing the file from opening or editing, printing, selecting text and graphics etc. If only "owner" password is set, password recovery is not needed at all, but the file is being decrypted instantly (so all restrictions are being removed). "User" password can be recovered using brute-force and dictionary attacks; also, the program supports "key attack" that allows to decrypt PDF 1.3 files regardless the password length, guaranteed. (4/5 - 25-Jun-2005)

Review by mjlinsights: I purchased Directory Report because I had in excess of a million files to sort through, many were duplicated but had had their names changed, so the CRC checking for duplicates was a godsend. I managed to sort them in 2 sessions from 991,374.022 files to 187,998,021 files confident in the knowledge I had not lost a single one. (5/5 - 24-Dec-2006)