Branded Window With Ur Own Photo in My Computer properties

open notepad
dump the following lines into it and save it with the name OEMINFO.INI in the c:\windows\system32 directory:

[General]Manufacturer=Your Name Here
Model=Your Model Here
[Support Information]
Line1=Your Name Here
Line2=Your Address Here
Line3=Your Email Address Here

Save the file,
then make a right click on my computer
select properties, in the general tab a button will be highlighted (support information) make a click on it,
you will be able to see the changes.
Now if you want to display some more information then simply increase the line in the file.
ex: Line4=Your Working Hours Here