Is there a masterlock code for a Mac??

[greyfox]

Hey everyone, Recently I needed a masterlock code for a dell notebook and thanks to rustam I was able to acess it! I have a buddy who bought a used Mac Powerbook G4 and of course it has a password(what else is new).Now my question is can it be unlocked with a masterlock code or what can be done? If anyone can help me I know it's you guys and please try to keep it simple I'm no computer wiz
Thanks.

 

[DelJo63]

google for OS X Open Firmware

you can boot into the FIRMWARE, and remove any hardware boot password.

 

[Mictlantecuhtli]

Changing the amount of RAM will also reset the firmware password, if that's the password you mean.