Branding Windows with your Name
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