There is alot of information about the Windows 7 upgrade here, and you can find Futureshop's official page here.  The deadline is different for some manufacturers and yours may already have passed, but most have the deadline for submitting your free upgrade request set at March 15th.

Robert Paradis
ConnectPro Online Support Expert

If you know anyone else who has waited until now to get their free upgrade urge them to register before it is too late.