Still not sure on how to remove protection from PDF file. If yes, then just use Kernel for PDF Restriction Removal utility. This tool that enables you to remove PDF restrictions imposed at the time of creation of PDF file.
R-Undelete is an inexpensive and easy-to-use yet powerful file recovery solution for FAT and NTFS file systems that supports Dynamic Disks, encrypted files, localized names, compressed files and alternative data streams.
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Undelete erased PowerPoint documents and extract data from damaged PPT files automatically. Easy PowerPoint Recovery can unerase PPT files, recover PowerPoint presentations from formatted disks, and fix broken documents.
Downloads: 20750 - Shareware - Download Now
Word Repair Recovery utility is used to repair corrupted DOC and DOCX files in a healthy condition. The most important feature of this software is that it not only fix damaged MS Word files but also it restores in few minutes
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PDF Text Stamp software automates the process of applying page numbers, bates numbers, roman numerals, fonts, font sizes, font types, colored text, angled text, centered text, right justified, from any edge of page & any text.
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PHOTORECOVERY 2016 is an easy-to-use application that recovers images, movies, sound files and other popular file types from all types of digital media, also supports all RAW files and HD Video. Utililities to safely format and wipe media cards.
Downloads: 21126 - Demo - Download Now