I am aware of the differences between Salesforce.com and Force.com but I am unsure what the specific, granular feature differences between the two licenses are.
For example, what standard objects can one have with a Force.com app license? It seems to be Opportunity, Account and User only but some say Case as well. And if Case, then are cases to be sent externally and internally supported or just internally?
It seems that such a feature delta document doesn't actually exist and to get it, one would need to liaise with the Salesforce Account Executive.
I am curious to see if there is a specific and granular feature delta document that is available to view?