windows 7 family pack question

Is there any reason i cannot buy the US version and use it in canada ?

I'd rather not have to wait the extra month until its released here and it would be cheaper too


Thanks

Does the US version have the Canadian keyboard mapping ?

I will be getting this in the next day or so and am curious if the US version is identical to the canadian ?

I dont care about french keyboard mappings, just want Canadian English. Is this included in the US version ?


Thanks