To be eligible for the Windows® 7 Upgrade Software, you must purchase an eligible PC¹ between 29 June 2009 - 31 January 2010, preinstalled with a qualifying Windows Vista® software product (the Qualifying Product) and with the accompanying Certificate of Authenticity (COA) affixed. The Fujitsu Windows® 7 upgrade coupon may be attached with the eligible PC for online registration purpose and is non-transferable. For eligible PCs without an accompanied upgrade coupon, the Proof of Purchase (POP) will have to be provided to complete the online registration. Upgrade Software version is limited to the same language and edition as that of their Qualifying Product listed in the table below.