Removing user password on mac

hi how do i remove user password on a mac, i only have 1 account, thnx
Answer #1
http://www.macyourself.com/2009/08/03/how-to-reset-your-mac-os-x-password-without-an-installer-disc/
http://support.apple.com/kb/ht1274
Answer #2
It’s under your account setting in System Preferences.
Answer #3
I havent forgot my password lol. I just need to remove the password not reset it!!