Yup, a lot of them do stuff like this. Even software is sometimes a real bargain at University stores. It's worth checking out.
My four years of high school French classes is insufficient to the task of the UM website. However, I see that McGill's Computer store has Macs, and there is also a pilot program there where students can get a Macbook at the university price. http://mcs.mcgill.ca/I'm not sure we have Apple products in our Université of Montréal store :/
But I can't confirm this point, as I haven't reach yet Montréal and I haven't found a website for the shop. Anyone can confirm this?