Kon-Boot - Kon-Boot is a password hacking, password recovery tool for Windows and Mac.
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
Reset Windows Password - PCUnlocker is a bootable recovery utility to bypass or reset lost administrator and user passwords on Windows 10 / 8 / 7 / Vista / XP / 2019 / 2016 / 2012 / 2008.
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
ophcrack - Ophcrack is a Windows Password cracker based on Rainbow Tables. Features
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode