Password Manager
Wikipedia defines a password manager as a software application that helps a user store and organize passwords.
Password management tools usually store passwords encrypted, requiring the user to create a master password; a single, ideally very strong password which grants the user access to their entire password database.
Tools
Smart Lock - a Google password management tool that works with Android devices, Chromebooks, and the Chrome web browser
Articles
5 Tips for Beefing up the Security of Your Passwords
1 - Change you passwords
2 - Use two-factor authentication
3 - Password management use by a trusted IT partner
4 - Regular assessment of personal and business accounts
5 - Anti-virus software is current
Hey Dummy, Stop Using Password as your Password (also includes video)