I use Keith Brown's essential Password Minder. With what that guy knows about security and good practises I am convinced.
Yeah - I'm sure there are loads of others but I'm happy.
Well - except for one thing that really irritates me. It sets it's main window to always sit on top. It annoys me just as much as the same behaviour in Task Manager; no - more because I can't turn it off. Well today I patched the source code to fix it. I made it an additional option surfaced in the UI so you can have what you want. I sent the modified source to Keith. I hope there will be a new version soon.