To make a device that you connect to your parallell port, a lot of Toshiba computers remove the password when you boot it up. The device, named "loopback" ,could be made out of any parallell wire with 25pins connectors (db25). Connect these pins: 1-5-10, 2-11, 3-17, 4-12, 6-16, 7-13, 8-14, 9-15, 18-25
以前聽說過,但沒實踐過,你可以試一下,司馬懿唄:)...