Make the abstract shorter and reduce the overlap with the introduction
Move stuff previously in the abstract to the introduction.

Remove an outdated paragraph.
Change the privacy and security consideration to be a little more absurd.
Fix some IDL indents.
User floating point numbers to enumerate USB ports.
Remove NoInterfaceObject from the IDL definitions
Buff the VHSInput definition.
Two steps login -> two step authentication
Make a "realistic" example.
Add references