Thank you for the ideas! I've copied them to
ideas.litecommerce.com becuase this is another feature, not the "File Attachments" module. If the module name misleads we would appreciate any better ideas on naming it.
"File Attachments" module enables Admin to attach product files which can be downloaded by customers in the store front. The module will be used by e-Goods that will extend the functionality and prevent selected attached files from being downloaded until a customer purchases the product.