I'd like to setup a Press Corner file sharing using sharepoint :
1. By following a link asking for a "login" to access the library. 2. No need of a Microsoft account for the external users. 3. Permissions to access media and download but not to modify files architectures / meta data / folders ... 4. Permissions to view only the concerned library and not access the other team sites.
5. Links and access are not timed
Sorry if that seems simple to do, but I am new to Sharepoint, also is there a limit to how many "external" users can access our Library.