Nowadays, with the rapid development of information and hacking technology, it can never be too careful for us to pay more attention to protect our privacy and passwords to important accounts!
For safely managing a huge number of passwords, you should find a reliable password manager like 1Password.
For recovering a lost password, you should seek help from softwares like:
http://www.passwordmanagers.net/products/Windows-Password-Recovery-Software-1.html Windows Password Recovery Software
http://www.passwordmanagers.net/products/iTunes-Password-Backup-Software-2.html iTunes Password Backup Software
http://www.passwordmanagers.net/products/Windows-Password-Reset-Software-3.html Windows Password Reset Software
http://www.passwordmanagers.net/products/PDF-Password-Remover-Software-4.html PDF Password Remover Software
http://www.passwordmanagers.net/products/Password-Manager-7.html Password Manager
Check more safeguarding and free softwares here: http://www.passwordmanagers.net/