Kon-Boot - Kon-Boot is a password hacking, password recovery tool for Windows and Mac.
PassFab for Excel - Recover Excel password and worksheet protection.
hashcat - The World's Fastest CPU/GPU powered password cracker.
Office Recovery - Data recovery software for corrupted email, databases, office productivity applications and media. Dozens of supported formats include Microsoft Office, SQL Server and Exchange Server files. Free demo downloads.
Tenorshare Windows Password Recovery - Forgot your Windows login password?
Recovery Toolbox for Word - Microsoft Word document repair tool for damaged *.doc, *.docx, *.dot, *.dotx, *.rtf files. Recovery Toolbox for Word helps to repair corrupted Word and Rich Text file in few clicks.