brand your pc with a logo

open any photo editing program and create a 180x114 pixel image
save the image as a bitmap and name it oemlogo.bmp place it in to C:/windows\system32 next create a notpad file in the same folder and save it as oeminfo.ini but you can write what ever you wont as long you use the following format

[General]
Manufacturer=media
model= cool machine

[Support Information]
line1=vist my webs site www.freewebs.com/jackaranda
line2=leave this computer alone

If you need more space
just create a new line

now press windows key+pause/break key
to see your picture in system property's

enjoy