Hi,
in this case you have to study what's written there: Limited-time offer. Ends August 29th. >>> See terms>>>
http://www.adobe.com/offer-terms/ccpp_offer.html (Inmy German terms at Geschäftsbedingungen | Adobe ) I found "Das Angebot ist auf eine (1) Bestellung pro Kunde beschränkt." What means something like "The offer is limited to one (1) order per customer." From that follows in my opinion, that this version is not allowed for more than one computer.
If necessary and for further questions click through http://helpx.adobe.com/contact.html and if "open" please use chat, I had the best experiences. I quote from Adobe's employee Preran: The chat button is activated as soon as there is an agent available to help.
Good luck!
Hans-Günter