How to remove operating system

I got 2 new dell desktops which used to be used for office use.

They are currently running windows 2000 nt professional but I cant bypass the old users passwords in order to change the operating systems. plzzzz helllp.How to remove operating system
If you want to just wipe the hard drive and start from scratch, you don't need any user passwords of any kind. Just boot from the install CD of whatever operating system you want to use (XP, Linux, anything), and follow the instructions.



If it's the BIOS that is password-protected, you'll need to open the computer and either reset the BIOS settings via a jumper, or else remove the CMOS battery and leave it for a while.How to remove operating system
just throw it away and get a new computer he he.How to remove operating system
get a copy of http://www.hiren.info/pages/bootcd

all you need is on there



fdisk will bypass the passwords too