To Format A Pc /Installation Of Operating System Xp
http://lifehacker.com/157578/geek-to-live--how-to-format-your-hard-drive-and-install-windows-xp-from-scratch
Pl Copy This Link And You Will Find All The Details ..
Thanks To Lifehacker To Provide Information for Beginner
Killing the BIOS-Boot Password
If you have forgotten your BIOS Boot-Password, have a look into your mainboard manual, or after opening your PC, onto your mainboard. Many mainboards have a JUMPER or SWITCH to clear the CMOS. This Jumper is often named like: "RTC_CLEAR" , "CLEAR CMOS" , "CLRCMOS" , "CLRCMS". His position is often near by the mainboard battery.
Attention: All hardware settings (harddisk-, bootsequence,-...settings) will be deleted! At least, you have to re-insert them again.
For Master Password Pl Click The Following Link
http://www.biosflash.com/e/bios-passwords.htm