Works great - very useful
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
PassFab for Excel - Recover Excel password and worksheet protection.
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
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.
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode
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.