I thought this yesterday. I mean a lot of site (like htmlforums) needs a username and password right?
For me, I have a lot of accounts (username and password).
I got one for e-banking, 3 emails account, ftp account, a few forums' account, and more.
I think I do not have much problem most of the time. Maybe because most of my account,
I try to use back the same username (Removed) which normally available for me.
Sometimes, "save password" feature helps. Sometimes, is due to me using it daily like my pc.
It is funny how sometimes we can key in the right password once our fingers tap on the keyboard
but without really knowing what we have just typed. Auto-pilot.
Yah, another one helps is using the same passwords (which is normally either one of 5 in my blood)
Only when all fails, I click "forget password".