Canadian Province Shapefile

Looking for a shapefile for Canadian provinces (North america would be acceptable too) for a Msft Report开发者_JS百科ing Services 2008 report. Anyone know a decent site where I can get my hands on these?

I've been looking for Canadian geography to report on as well. It's not a small job. Anyhow, I was able to get a base map for Canada from StatsCan. They have lots of very cool data products that are handy in this area too.

Here's the link: Free Census Subdivision Boundary Files

http://www12.statcan.gc.ca/census-recensement/2006/geo/bound-limit-eng.cfm

I use the "GeoBase Geopolitical boundaries - Level 1" that I got somewhere off of the Natural Resources Canada web site some years ago.