I have a little Toro 1800 electric snow blower, not the most manly, but it does the trick. Moved to London, Ont in the snow belt and figured it would be a practical size for when I move back to Calgary. I haven't had any issues clearing my double length driveway (though the neighbors clear it with their truck when we get the 3ft dumps).
Best part its light (25lbs), so even the wife can clear the snow. Wives, not just for kitchens and bedrooms anymore.
http://www.homedepot.ca/product/toro...wblower/918478