one license on two pc's


can anyone tell me, if it is allowed to install one endnote license on two different computers (at home and at work as it is allowed for graphpad)?

If you have purchased a single User License, the relevent section is from the above License agreement. (my emphasis).    

b) SINGLE USER LICENSE. Thomson Reuters (Scientific), Inc. hereby grants to End User a non-exclusive, nontransferable, individual license to use the Product, subject to the terms and conditions of this Agreement. End User may
a) install one copy of the software on up to three computers running the same operating system for End User’s personal
use and (b) make one copy of the Software solely for backup or archival purposes. It is expressly understood that the
program will only be in use by the End User on one computer at any given time. End User may not make any copies of
the Documentation or any portion thereof.