CMS Made Simple Forums

Can anyone tell me if the following is possible.  I want to sell downloadable products from a website.  The customer would order one or more products and then, once their payment has been processed, they would be given access to a page that would allow them to download the products they purchased.  Of course, they wouldn't be able to download products they didn't buy. 

Is it possible to do something like this with CMSMS?

Thanks.

Regards,

Steve