The guys at
www.givemethekey.com came up with an interesting solution
for password security. If you have to many passwords to remember this
might be just for you. From the FAQ:
"...GMTK is an attempt to solve this problem. (...) GMTK will generate
you a password based on your master-password. Instead of writting it
down or trying to memorize it, just come back everytime you need it and
GMTK you'll show it again for you."