Microsoft confirms Office 2013 licenses can't be transferred to other computers
 

It's no secret that copies of Office 2013 bind themselves to a single computer, but Microsoft has now confirmed to Computerworld that the software's license can't be reassigned to another PC, as is possible with Office 2010. When asked whether a license could be transferred to another machine if the original rig was destroyed, lost or stolen, Microsoft replied with a frosty, "No comment." However, Redmond did mention that the productivity suite could be reinstalled on the same PC after a crash. Just how Ballmer and Co. will enforce the policy remains a bit murky, but it's pretty clear they hope folks who have a penchant for switching up computing environments will be enticed by an Office 365 subscription.

http://www.engadget.com/2013/02/16/m...e-transferred/