If you mean can you lift a key from a CD then the answer is no, you could contact MS and they may supply a new key.
If you mean you have the OS installed on your laptop, and want to install it to a desktop then
and run this on the laptop.
WPA2 hack: How secure is your Wi-Fi?
HP’s new Surface Pro rival is designed specifically for Adobe-using designers and artists
Best kids apps for iPhone & iPad
Que faire si son iPhone ou iPad est tombé dans de l'eau ?