Today is a great day for Windows users in Canada. Today is the day that Microsoft Canada releases its Windows 10 upgrade! This highly anticipated upgrade brings back favourites not seen in Windows 8.1, plus some extras. Microsoft Canada is celebrating this momentous occasion with their #UpgradeYourWorld campaign. So I want to know how do you upgrade your world?   Microsoft Canada – Upgrade Your Windows Microsoft Canada released Windows 10 today, and the roll out is simply awesome. For one thing, they’ve brought back the start menu that Windows users know and love, making the interface far easier for a lot of users than the Windows 8.1 interface. This is a great…