PS.
i only find out a few days ago by reading mac format that anyone with a set of installation discs for your computer can reset your user password and access all of your data 😱 - so you have to install some kind of firmware protection from the installation disk.... which im going to do today!
thats poor security for anyone giving there computer in for repair etc.
EVERYONE INSTALL THE FIRMWARE PROTECTION!
hmmm, maybe i shouldnt advertise this security loophole