Question : find mac address in windows

Hi ,
I have 25 new pre installed with  XP , DELL machines for which i need find the MAC address.

I do not want to boot(I mean boot to windows) XP each machine and find out the mac adress using ipconfing -all after entering windows, since these are new m/c i need to enter a lot of details before i get to windows itself.

Any suggestions ....
THX

Answer : find mac address in windows

nbmac - DOS display of the network MAC address (local or remote)
http://www.kostis.net/freeware/

Boot from a DOS network boot disk (Bart's Network Boot Disk, MS Client, PXE, etc), map a drive run the following:

net use x: \\servername\sharename
x:\
echo ComputerName >> maclist.txt
nbmac >> maclist.txt

This will produce a list with the following:
ComputerName1 <- The name of the computer
11-00-11-00-11-00 <- That computer's MAC address

If all you want is a list of the various MAC addresses for your 25 machines make a batch file and call it right after your network boot disk loads (e.g. autoexec.bat)