Just How Paranoid Are You?

An anonymous reader writes "We all understand the need for security in a corporate environment. Personal computers, however, typically don't have nearly the amount of sensitive information (or it's at least less damaging if found). How far do you go to protect your computer? I recently went overboard on securing my information (at least as secure as Windows XP can be). I have a hardware firewall (GTA GB500), 30 character password, and all remotely personal information stored on a 256bit AES encrypted volume. How far do you go to protect your information against 'Big Brother' or even your family/friends?"