SysTools Powerpoint Recovery - SysTools PPTX file recovery tool allow users to recover multiple PPTX files in one go. With the help of 3 recovery modes, it’s very easy to restore as well as repair PowerPoint files. Also, compatibility and robustness make this software reliable.
Recuva - Accidentally deleted an important file? Lost files after a computer crash?
RecoveryFix for PowerPoint - PowerPoint recovery software recovers lost data from the corrupt presentations. The images, animations, sound effects, deleted slides, formatting of the powerpoint files are successfully recovered.
Disk Drill by Cleverfiles - Recover any type of deleted files in Windows & Mac including Office documents, messages, and media files quickly and easily.
MunSoft Online Recovery - MunSoft Online Recovery service can be used for free to recover data from damaged files.
PhotoRec - Jun 4, 2016 - PhotoRec is file data recovery software designed to recover lost files including video, documents and archives from hard disks, CD-ROMs, and lost pictures (thus the Photo Recovery name) from digital camera memory.