I've been contemplating using various password management solutions over the last year or more (LastPass, KeePass, 1Password). I've finally made the jump and am starting to use it instead of remembering lots of different password schemes for different sites. I ultimately landed on LastPass even though they had a potential security breach. The fact is that they handled it well and it seems that there was little, if any, impact due to the way they store their data. If you're looking for a great solution to manage your passwords, I'd recommend LastPass. Check out this great write-up on it.