Sometimes we need to register a lot of web site account, now more and more web site a
 

Sometimes we need to register a lot of web site account, now more and more web site account, time will be very long time we forget, is there any good good way to manage our account password?

I keep 2 emails
1. For everything (Games, forums, websites ,etc.)
2. For professional and important matters (different password)

Also, if you use a lot of usernames, a simple notepad would be handy.

Bonus: I also don't delete registration emails so that I would know some details of my account just in case i forgot.

This is a good way, I can learn from , Thank you.